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Enter part number in the search box or use the application charts below Wiseco Pistons: Honda 2 Stroke Dirt bike arrow down for 4 Stroke Model Displ. (cc) Bore size mm 0ver Size inches Wiseco Kit Part # CR80R 1980-82 TC80, 1970-78 79.7 49.5 50 50.5 51 51.5 STD .020 .040 .060 .080 450M04950 450M05000 450M05050 450M05100 450M05150 Buy Now Buy Now Buy Now Buy Now Buy Now CR80R 1983 79.7 49.5 50 50.5 51 51.5 STD .020 .040 .060 .080 493M04950 493M05000 493M05050 493M05100 493M05150 Buy Now Buy Now Buy Now Buy Now Buy Now CR80R 1984, ATAC Lead 80 79.7 49.5 50 50.5 51 51.5 STD .020 .040 .060 .080 509M04950 509M05000 509M05050 509M05100 509M05150 Buy Now Buy Now Buy Now Buy Now Buy Now CR80R 1985 82.9 47 47.5 48 48.5 49 STD .020 .040 .060 .080 517M04700 517M04750 517M04800 517M04850 517M04900 Buy Now Buy Now Buy Now Buy Now Buy Now CR80, 1986-2002 International bore only US models use 47mm 79.4 46 STD 668M04600 international bore USA use 643M04700 Buy Now CR80, 1986-2002 PRO-LITE,Nikasil bore. Cylinder sleeving required for oversizes 82.9 85 47 47.5 48 49 STD .020 .040 .080 643M04700 643M04750 643M04800 643M04900 Buy Now Buy Now Buy Now Buy Now CR80, 1986-2002 GP style Electra coated 82.9 90.1 47 49 STD .080 798M04700 798M04900 Buy Now Buy Now CR85, 2003-2004 PR0-LITE,Nikasil bore. Cylinder sleeving required for oversizes 85 92 96 47.5 48 48.5 49.5 50.5 STD 0.50mm 1.00mm 2mm 3mm 833M04750 833M04800 833M04850 833M04950 833M05050 Buy Now Buy Now Buy Now Buy Now Buy Now CR85, 2003-2004 GP style Electra coated 85 47.5 STD 838M04750 Add one to basket. CR80 93-03 CR85 2003-04 CR101 Big Bore Cylinder work and head modification required 101.5 52 766M05200 Add one to basket. 125MT, CR125 1973-78 123 56 56.5 57 57.5 58 STD .020 .040 .060 .080 339M05600 339M05650 339M05700 339M05750 339M05800 Add one to basket. CR125, 1979 Chrome bore. Cylinder sleeving required for oversizes 123 56 56.5 57 57.5 STD .020 .040 .060 430M05600 448M05650 448M05700 448M05750 Buy Now Buy Now Buy Now Buy Now CR125, ATAC 1980-84 120 55.5 56 56.5 57 57.5 STD .020 .040 .060 .080 448M05550 448M05600 448M05650 448M05700 448M05750 Add one to basket. CR125, 1985-86 Pro - Lite 124 54 54.5 55 55.5 56 STD .020 .040 .060 .080 518M05400 518M05450 518M05500 518M05550 518M05600 Add one to basket. CR125, 1987 PRO.LITE 124 54 54.5 55 55.5 56 STD .020 .040 .060 .080 553M05400 553M05450 553M05500 553M05550 553M05600 Add one to basket. CR125RJ 1988-89 PRO-LITE 1989 has a Nikasil Bore and cylinder sleeving is required for oversizes 124 54 54.5 55 55.5 56 STD .020 .040 .060 .080 564M05400 564M05450 564M05500 564M05550 564M05600 Add one to basket. CR125, 1990-91 PRO-LITE Nikasil Bore 124 54 54.5 55 STD .020 .040 595M05400 595M05450 595M05500 Add one to basket. CR125, 1992-2003 PRO-LITE Nikasil Bore 124 54 54.5 55 56 STD .020 .040 .080 676M05400 676M05450 676M05500 676M05600 Add one to basket. CR125 1995-2003 no intake window, pinned on centerline, longer skirt GP style Electra coated 124 134 54 56 STD .080" 762M05400 762M05600 Add one to basket. CR125 2004 PRO-LITE Nikasil Bore 125 134 54 56 STD .080 840M05400 840M05600 Add one to basket. CR125 2004 PRO-LITE GP style Electra coated 125 134 54 56 57 STD .080 .120 841M05400 841M05600 841M05700 Add one to basket.a CR125 2005-07 PRO-LITE Nikasil Bore 125 54 STD 859M05400 Add one to basket. 250 MT, CR, MR 1973-74 (Piston pin not included) 248 70 71 72 STD .040 .080 337M07000 337M07100 337M07200 Add one to basket. 250 MT, CR, MR 1975-77 248 70 70.5 71 71.5 72 STD .020 .040 .060 .080 338M07000 338M07050 338M07100 338M07150 338M07200 Add one to basket. CR250R 1978-80 Chrome bore. Cylinder sleeving required for oversizes 248 70 70.25 70.5 70.75 71 71.25 71.5 72 STD .010 .020 .030 .040 .050 .060 .080 431M07000 431M07025 431M07050 431M07075 431M07100 431M07125 431M07150 431M07200 Add one to basket. CR250R 1981-83 246 66 66.5 67 67.5 68 STD .020 .040 .060 .080 466M06600 466M06650 466M06700 466M06750 466M06800 Add one to basket. CR250, ATAC 1984-85 PRO-LITE 246 261 66 66.25 66.5 66.75 67 67.25 67.5 68 68.50 69 69.5 STD .010 .020 .030 .040 .050 .060 .080 .100 .120 .140 526M06600 526M06625 526M06650 526M06675 526M06700 526M06725 526M06750 526M06800 526M06850 526M06900 526M06950 Add one to basket. CR250 1986-96 PRO-LITE Nikasil Bore and cylinder sleeving is required 249 66.4 67 67.5 68 68.5 STD .024 .044 .065 .085 614M06640 614M06700 614M06750 614M06800 614M06850 Add one to basket. CR250 1997-2001 PRO-LITE 249 66.4 67 67.5 68 68.5 STD .024 .044 .065 .085 702M06640 702M06700 702M06750 702M06800 702M06850 Add one to basket. CR250 2002-04 PRO-LITE 249 66.4 67 67.5 68.5 STD .024 .044 .085 801M06640 801M06700 801M06750 801M06850 Add one to basket. CR250 2002-04 Electra coated single ring 249 66.4 STD 802M06640 Add one to basket. CR250 2005-07 Electra coated single ring 249 66.4 STD 860M06640 Add one to basket. CR500, 1984-1989 CR480R 1982-83 PRO-LITE 491 89 89.5 90 90.5 91 STD .020 .040 .060 .080 554M08900 554M08950 554M09000 554M09050 554M09100 Add one to basket. CR500, 1990-2001 PRO-LITE 491 89 89.5 90 90.5 91 STD .020 .040 .060 .080 636M08900 636M08950 636M09000 636M09050 636M09100 Add one to basket. Wiseco Pistons: Honda 4 Stroke Dirt bike Model Bore x Stroke (mm) Displ. (cc) Bore size mm Wiseco Kit Part # Z50R 1982-1987 11:1 Compression 39 x 41.4 49.5 39 39.5 40 40.5 41 4828M03900 4828M03950 4828M04000 4828M04050 4828M04100 Add one to basket. XR50 1988-2003 CRF50 2004-2008 11:1 Compression 39 x 41.4 49.5 39 39.5 40 40.5 41 4798M03900 4798M03950 4798M04000 4798M04050 4798M04100 Add one to basket. XR50 1988-2003 CRF50 2004-2008 10.5:1 Compression Will not fit OEM cylinder 39 x 41.4 81 88 50 52 4885M05000 4885M05200 Add one to basket. XR50 1988-2003 CRF50 2004-2008 13:1 Compression Will not fit OEM cylinder 39 x 41.4 81 88 50 52 4886M05000 4886M05200 Add one to basket. XR70 1997-2003 CRF70 2004-2008 10.5:1 Compression 47 x 41.4 72 73 75 76 78 47 47.5 48 48.5 49 4880M4700 4880M4750 4880M4800 4880M4850 4880M4900 Add one to basket. Add one to basket. Add one to basket. Add one to basket. Add one to basket. XR80, 1979-2003 CRF80 2004-2008 9.7:1 Compression 47.5 x 45 79.7 48 48.5 49 49.5 4665M04800 4665M04850 4665M04900 4665M04950 Add one to basket. XR100, 1985-2003 CRF100 2004-2008 9.4:1 Compression 53 x 45 99.2 53.5 54 54.5 55 4666M05350 4666M05400 4666M05450 4666M05500 Add one to basket. XR100 1985-2003, CRF100 2004-2008 (120cc) 58mm Big Bore 12:1 Compression Big bore sleeve required 58 x 45 120 58 4773M05800 Add one to basket. XR200 up to 1983, XR185 (+ .100) 1986-2003 10:1 Compression 65.5 x 57.8 192 65.5 66 66.5 67 4156M06550 4156M06600 4156M06650 4156M06700 Add one to basket. CRF230F 2003-2006 11-1 Compression 65.5 x 66.2 223 65.5 4816M06550 Add one to basket. XL250, 1979-82 XR250, thru 1983 10:1 Compression 74 x 57.8 248 74 74.5 75 75.5 76 4171M07400 4171M07450 4171M07500 4171M07550 4171M07600 Add one to basket. XL250 1984-85 XR250 1984-87 Radial head 10.5:1 Compression 75 x 56.5 250 75 75.5 76 4329M07500 4329M07550 4329M07600 Add one to basket. XR250R, 1986-2004 XRL250, 1991-96 10.5:1 Compression 73 x 59.5 250 284 73 73.5 74 75.5 77 78 4466M07300 4466M07350 4466M07400 4466M07550 4466M07700 4466M07800 Add one to basket. CRF250R,2004-2007 CFR250X 2004-2008 12.9:1 Stock Compression Coated skirt 78 x 52.5 249 78 4829M07800 Add one to basket. CRF250R, 2004-2007 CFR250X 2004-2008 13.5:1 High Compression Coated skirt 78 x 52.5 249 78 4852M07800 Add one to basket. CRF250R, 2008 13.1:1 Standard Compression 4949M07800 Add one to basket. CRF250R, 2008 14:1 High Compression Coated skirt XR350, 1983-84 Radial head 10:1 Compression 84 x 61.3 339 84 84.5 85 4286M08400 4286M08450 4286M08500 Add one to basket. XR400, 1996-2004 10:1 Compression 85 x 70 397 407 416 426 85 86 87 88 4606M08500 4606M08600 4606M08700 4606M08800 Add one to basket. XR400, 1996-2004 11:1 Compression 85 x 70 397 407 416 426 85 86 87 88 4628M08500 4628M08600 4628M08700 4628M08800 Add one to basket. XR400, 1996-2004 440 big bore 11:1 Compression 85 x 70 435 89 4667M08900 Add one to basket. XR400, 1996-2004 440 big bore 12.5:1 Compression 85 x 70 435 89 4794M08900 Add one to basket. CRF450R 02-08 CRF450X 05-08 11.5:1Coated skirt standard compression for 02-03 R 05-06 X 96 * 62.1 450 96 4753M09600 Add one to basket. CRF450R 02-08 CRF450X 05-08 12:1Coated skirt standard compression for 2004 R 96 * 62.1 450 96 4820M09600 Add one to basket. CRF450R 02-08 CRF450X 05-08 12.5:1 compression cylinder work required for98 and 99mm Coated skirt 96 * 62.1 450 468 478 96 98 99 4755M09600 4755M09800 4755M09900 Add one to basket. CRF450R 02-08 CRF450X 05-08 13:1 Hi-compression 96 * 62.1 450 96 4822M09600 Add one to basket. CRF450R 02-08 CRF450X 05-08 13.5:1 Hi-compression Coated skirt 96 * 62.1 450 96 4823M09600 Add one to basket. CRF450R 02-08 CRF450X 05-08 500cc Big Bore 12.5:1 compression cylinder work required Coated skirt 101 * 62.1 498 101 4780M10100 Add one to basket. CRF450R 02-08 CRF450X 05-08 500cc Big Bore Heavy duty 12.5:1 compression cylinder work required Coated skirt 101 * 62.1 498 101 4890M10100 Add one to basket. XR, XL500, 1979-82 FT500, 1982-84 10:1 Compression 89 x 80 497 503 509 520 567 89 89.5 90 90.93 95 4117M08900 4117M08950 4117M09000 4117M09093 4117M09500 Add one to basket. XR, XL500, 1979-82 FT500, 1982-84 12:1 Compression 89 x 80 497 509 89 89.5 90 4163M08900 4163M08950 4163M09000 Add one to basket. XR500, Radial head 1983-84 10.25:1 Compression 92 x 75 498 92 92.5 93 4330M09200 4330M09250 4330M09300 Add one to basket. XL600, 1983-87 Radial head 11:1 Compression 100 x 75 589 440 100 101 102.4 4332M10000 4332M10100 4332M10240 Add one to basket. XR600, XR600R 1985-2003, 11:1 Compression 97 x 80 591 628 97 97.5 98 100 4366M09700 4366M09750 4366M09800 4366M010000 Add one to basket. XR600, XR600R 1985-2003, 9:1 Compression 97 x 80 591 628 97 97.5 98 100 4577M09700 4577M09750 4577M09800 4577M010000 Add one to basket. NX, XR650C, 1993-99 XR650L, 1996-98 Dominator 10.25:1 Compression 100 x 82 650 675 100 101 102.4 4562M10000 4562M10100 4562M10241 Add one to basket. XR650R 2000-03 10.1 stock compression 100 x 82.6 649 680 100 102.4 4715M10000 4715M10240 Add one to basket. XR650R 2000-03 11.1 compression 100 x 82.6 649 680 100 102.4 4716M10000 4716M10240 Add one to basket. Wiseco Honda dirtbike HON CR480 82-83/CR500 84-89 3504TD Code: 554M08900 Weight: 1.00 Price: $165.00 Quantity in Basket: none HONDA CR500 1990-01 PRO-LITE 3504TD Code: 636M08900 Weight: 1.00 Price: $165.00 Quantity in Basket: none HONCR250R78-80 ATC250 81-4 2756CD Code: 431M07000 Weight: 1.00 Price: $138.00 Quantity in Basket: none 85MM HONDA XR/TRX400 10:1 3347XC Code: 4606M08500 Weight: 1.00 Price: $132.00 Quantity in Basket: none 85MM HONDA XR/TRX400 11:1 3347XC Code: 4628M08500 Weight: 1.00 Price: $147.00 Quantity in Basket: none 89MM HONDA XR/TRX400 11:1 CR 3504XC Code: 4667M08900 Weight: 1.00 Price: $153.00 Quantity in Basket: none 86MM HONDA TRX400 FT 1995-03 3386XC Code: 4669M08600 Weight: 1.00 Price: $147.00 Quantity in Basket: none HONDA CR80R 1980-82 1949CD Code: 450M04950 Weight: 1.00 Price: $81.00 Quantity in Basket: none HONDA CR80 1983 1949CD Code: 493M04950 Weight: 1.00 Price: $89.00 Quantity in Basket: none "HONDA CR80R 1984,ATAC 1949CD" Code: 509M04950 Weight: 1.00 Price: $81.00 Quantity in Basket: none HONDA CR80 86-02 PRO-LITE 1810CS Code: 668M04600 Weight: 1.00 Price: $78.00 Quantity in Basket: none HONDA CR80 86-02 47.00 - 1850CS Code: 643M04700 Weight: 1.00 Price: $78.00 Quantity in Basket: none HONDA CR80 GP SERIES 86-02 1850CS Code: 798M04700 Weight: 1.00 Price: $79.00 Quantity in Basket: none Honda CR85 2003-06 1869CS Code: 833M04750 Weight: 1.00 Price: $72.00 Quantity in Basket: none Hond CR85 GP Series 2003-2006 Code: 838M04750 Weight: 1.00 Price: $83.00 Quantity in Basket: none HON CR80 93-03/CR85 03-06 2047CS Code: 766M05200 Weight: 1.00 Price: $111.00 Quantity in Basket: none "HONDA 125 MT,CR 1973-78 2205CD" Code: 339M05600 Weight: 1.00 Price: $150.00 Quantity in Basket: none HONDA CR125 1979 2205CDM Code: 430M05600 Weight: 1.00 Price: $130.00 Quantity in Basket: none "HONDA CR125R 80-84,ATAC 2185CD" Code: 448M05550 Weight: 1.00 Price: $117.00 Quantity in Basket: none HONDA CR125R 1985-86 2126CD Code: 518M05400 Weight: 1.00 Price: $117.00 Quantity in Basket: none STD.HONCR125RJ 88-9 PRO-LITE 2126CS Code: 564M05400 Weight: 1.00 Price: $121.00 Quantity in Basket: none HONDA CR125 1990-91 PRO-LITE 2126CS Code: 595M05400 Weight: 1.00 Price: $98.00 Quantity in Basket: none HONDA CR125 92-03 PRO-LITE 2126CS Code: 676M05400 Weight: 1.00 Price: $104.00 Quantity in Basket: none HONDA CR125 GP SERIES 95-03 2126CS Code: 762M05400 Weight: 1.00 Price: $115.00 Quantity in Basket: none Honda CR125 Pro Lite 2004 Code: 840M05400 Weight: 1.00 Price: $94.00 Quantity in Basket: none Honda CR125 GP Series 2004-07 Code: 841M05400 Weight: 1.00 Price: $112.00 Quantity in Basket: none "HONDA 250 MT,CR,MR,1973-74 2756CD" Code: 337M07000 Weight: 1.00 Price: $132.00 Quantity in Basket: none HONDA CR250R 1981-83 2598CD Code: 466M06600 Weight: 1.00 Price: $145.00 Quantity in Basket: none HON CR250 86-96 PRO-LITE 2614CD Code: 614M06640 Weight: 1.00 Price: $138.00 Quantity in Basket: none "HON CR250,97-01 PRO-LITE 2614CD" Code: 702M06640 Weight: 1.00 Price: $134.00 Quantity in Basket: none Honda CR250 2002-04 2614CD Code: 801M06640 Weight: 1.00 Price: $131.00 Quantity in Basket: none HONDA XR80 79-03 CRF80F 04-08 1890XE Code: 4665M04800 Weight: 1.00 Price: $93.00 Quantity in Basket: none HONDA XR100 85-03 CRF100F 04-08 2106XE Code: 4666M05350 Weight: 1.00 Price: $93.00 Quantity in Basket: none HONDA XR100 85-03 CRF100F 04-08 2283XE Code: 4773M05800 Weight: 1.00 Price: $108.00 Quantity in Basket: none "HON XR185,200, ATC 185,200 2579XC" Code: 4156M06550 Weight: 1.00 Price: $113.00 Quantity in Basket: none 74.00 HONDA XR/XL250 10:1 2913XC Code: 4171M07400 Weight: 1.00 Price: $131.00 Quantity in Basket: none 75.00 HONDA XR/XL250 4-V 2953XG Code: 4329M07500 Weight: 1.00 Price: $135.00 Quantity in Basket: none 73.00 HONDA XR250 1986-2004 2874XC Code: 4466M07300 Weight: 1.00 Price: $137.00 Quantity in Basket: none 84.00 HONDA XR350 83-84 10:1 3307XC Code: 4286M08400 Weight: 1.00 Price: $128.00 Quantity in Basket: none 89MM HONDA XR/TRX400 12.5:1 8900XX Code: 4794M08900 Weight: 1.00 Price: $150.00 Quantity in Basket: none Honda CRF450R/X 11.5:1 -4.8cc Dished Code: 4753M09600 Weight: 1.00 Price: $152.00 Quantity in Basket: none Honda CRF450R/X 12.5:1 +.1cc Domed Code: 4755M09600 Weight: 1.00 Price: $175.00 Quantity in Basket: none Honda CRF450R 12.5:1 Dished Code: 4780M10100 Weight: 1.00 Price: $197.00 Quantity in Basket: none 89.00 HONDA XR/XL500 1979-82 3504XC Code: 4117M08900 Weight: 1.00 Price: $161.00 Quantity in Basket: none "HONDA XR,XL500 79-82 12:1 3504XC" Code: 4163M08900 Weight: 1.00 Price: $170.00 Quantity in Basket: none HONDA XR500R 83-84 10.25:1 3622XC Code: 4330M09200 Weight: 1.00 Price: $170.00 Quantity in Basket: none "HONDA XL600,83-87 11:1 3937XH" Code: 4332M10000 Weight: 1.00 Price: $156.00 Quantity in Basket: none HONDA XR600R 1985-01 3819XH Code: 4366M09700 Weight: 1.00 Price: $166.00 Quantity in Basket: none HONDA XR600 1985-01 9:1 3819XH Code: 4577M09700 Weight: 1.00 Price: $161.00 Quantity in Basket: none Honda XR650C 93-99/XR650L 96-08 10.25:1 Code: 4562M10000 Weight: 1.00 Price: $161.00 Quantity in Basket: none Honda XR650R 2002-7 R/Dome 11:1 CR Code: 4716M10000 Weight: 1.00 Price: $174.00 Quantity in Basket: none Honda CRF450R/X 4v Domed 12:1 Code: 4820M09600 Weight: 1.00 Price: $164.00 Quantity in Basket: none Honda XR650R 2002-7 R/Dome 10:1 CR Code: 4715M10000 Weight: 1.00 Price: $161.00 Quantity in Basket: none HONDA CR125 1987 PRO-LITE 2126CS Code: 553M05400 Weight: 1.00 Price: $108.00 Quantity in Basket: none "HONDA 250 MT,CR,MR 1975-77 2756CD" Code: 338M07000 Weight: 1.00 Price: $137.00 Quantity in Basket: none Honda CRF450R/X 4v Domed 13:1 Code: 4822M09600 Weight: 1.00 Price: $194.00 Quantity in Basket: none Honda CRF450R/X 4v Domed 13.5:1 Code: 4823M09600 Weight: 1.00 Price: $214.00 Quantity in Basket: none Honda CR125 2005-06 Code: 859M05400 Weight: 1.00 Price: $94.00 Quantity in Basket: none Honda CR250 2005-07 Code: 860M06640 Weight: 1.00 Price: $147.00 Quantity in Basket: none HONDA CR250 02-04 SING RING 2614CS Code: 802M06640 Weight: 1.00 Price: $147.00 Quantity in Basket: none Honda CRF450R/X 02-8 12.5:1 4v Dished Code: 4890M10100 Weight: 1.00 Price: $202.00 Quantity in Basket: none Honda 04-7 CRF250R/04-8 CRF250X 12.9:1 Code: 4829M07800 Weight: 1.00 Price: $150.00 Quantity in Basket: none Honda 04-7 CRF250R/04-8 CRF250X +.5 CR Code: 4852M07800 Weight: 1.00 Price: $188.00 Quantity in Basket: none "HON CR250,97-01 PRO-LITE 2697CD" Code: 702M06850 Weight: 1.00 Price: $147.00 Quantity in Basket: none "HONDA 250 MT,CR,MR, 1973-74 2795CD" Code: 337M07100 Weight: 1.00 Price: $132.00 Quantity in Basket: none "HONDA 250 MT,CR,MR, 1973-74 2835CD" Code: 337M07200 Weight: 1.00 Price: $146.00 Quantity in Basket: none "HONDA 250 MT,CR,MR 1975-77 2776CD" Code: 338M07050 Weight: 1.00 Price: $137.00 Quantity in Basket: none "HONDA 250 MT,CR,MR 1975-77 2795CD" Code: 338M07100 Weight: 1.00 Price: $137.00 Quantity in Basket: none "HONDA 250 MT,CR,MR 1975-77 2815CD" Code: 338M07150 Weight: 1.00 Price: $151.00 Quantity in Basket: none "HONDA 250 MT,CR,MR 1975-77 2835CD" Code: 338M07200 Weight: 1.00 Price: $151.00 Quantity in Basket: none "HONDA 125 MT,CR 1973-78 2224CD" Code: 339M05650 Weight: 1.00 Price: $150.00 Quantity in Basket: none "HONDA 125 MT,CR 1973-78 2244CD" Code: 339M05700 Weight: 1.00 Price: $150.00 Quantity in Basket: none "HONDA 125 MT,CR 1973-78 2264CD" Code: 339M05750 Weight: 1.00 Price: $165.00 Quantity in Basket: none "HONDA 125 MT,CR 1973-78 2284CD" Code: 339M05800 Weight: 1.00 Price: $165.00 Quantity in Basket: none 89.50 HONDA XR/XL500 1979-82 3524XC Code: 4117M08950 Weight: 1.00 Price: $161.00 Quantity in Basket: none 90.00 HONDA XR/XL500 1979-82 3544XC Code: 4117M09000 Weight: 1.00 Price: $161.00 Quantity in Basket: none 91.00 HONDA XR/XL500 1979-82 3583XC Code: 4117M09100 Weight: 1.00 Price: $177.00 Quantity in Basket: none 95.00 HONDA XR/XL500 1979-82 3740XH Code: 4117M09500 Weight: 1.00 Price: $177.00 Quantity in Basket: none "HON XR185,200, ATC 185,200 2598XC" Code: 4156M06600 Weight: 1.00 Price: $113.00 Quantity in Basket: none "HON XR185,200, ATC 185,200 2618XC" Code: 4156M06650 Weight: 1.00 Price: $124.00 Quantity in Basket: none "HON XR185,200, ATC 185,200 2638XC" Code: 4156M06700 Weight: 1.00 Price: $124.00 Quantity in Basket: none "HONDA XR,XL500 79-82 12:1 3524XC" Code: 4163M08950 Weight: 1.00 Price: $170.00 Quantity in Basket: none "HONDA XR,XL500 79-82 12:1 3544XC" Code: 4163M09000 Weight: 1.00 Price: $170.00 Quantity in Basket: none 74.50 HONDA XR/XL250 10:1 2933XC Code: 4171M07450 Weight: 1.00 Price: $131.00 Quantity in Basket: none 75.00 HONDA XR/XL250 10:1 2953XC Code: 4171M07500 Weight: 1.00 Price: $131.00 Quantity in Basket: none 75.50 HONDA XR/XL250 10:1 2973XC Code: 4171M07550 Weight: 1.00 Price: $144.00 Quantity in Basket: none 76.00 HONDA XR/XL250 10:1 2992XC Code: 4171M07600 Weight: 1.00 Price: $144.00 Quantity in Basket: none 84.50 HONDA XR350 83-84 10:1 3327XC Code: 4286M08450 Weight: 1.00 Price: $128.00 Quantity in Basket: none 85.00 HONDA XR350 83-4 10:1 3347XC Code: 4286M08500 Weight: 1.00 Price: $128.00 Quantity in Basket: none HON CR250R78-80 ATC250 81-4 2766CD Code: 431M07025 Weight: 1.00 Price: $138.00 Quantity in Basket: none HONDA CR250R78-80 ATC 81-4 2776CD Code: 431M07050 Weight: 1.00 Price: $138.00 Quantity in Basket: none HONCR250R78-80 ATC250 81-4 2786CD Code: 431M07075 Weight: 1.00 Price: $138.00 Quantity in Basket: none HONCR250R78-80 ATC250 81-4 2795CD Code: 431M07100 Weight: 1.00 Price: $138.00 Quantity in Basket: none HONDA CR250R 78-80 ATC 81-4 2805CD Code: 431M07125 Weight: 1.00 Price: $152.00 Quantity in Basket: none HONCR250R78-80 ATC250 81-4 2815CD Code: 431M07150 Weight: 1.00 Price: $152.00 Quantity in Basket: none HONCR250R78-80 ATC250 81-4 2835CD Code: 431M07200 Weight: 1.00 Price: $152.00 Quantity in Basket: none 75.50 HONDA XR/XL250 4-V 2973XG Code: 4329M07550 Weight: 1.00 Price: $135.00 Quantity in Basket: none 76.00 HONDA XR/XL250 4-V 2992XG Code: 4329M07600 Weight: 1.00 Price: $135.00 Quantity in Basket: none HONDA XR500R 83-84 10.25:1 3642XC Code: 4330M09250 Weight: 1.00 Price: $170.00 Quantity in Basket: none HONDA XR500R 83-84 10.25:1 3661XC Code: 4330M09300 Weight: 1.00 Price: $170.00 Quantity in Basket: none "HONDA XL600,83-87 11:1 3977XH" Code: 4332M10100 Weight: 1.00 Price: $156.00 Quantity in Basket: none "HONDA XL600,83-87 11:1 4032GFX" Code: 4332M10241 Weight: 1.00 Price: $172.00 Quantity in Basket: none "HON XR185,200, ATC185,200 2559XC" Code: 4362M06500 Weight: 1.00 Price: $131.00 Quantity in Basket: none HONDA XR600R 1985-01 3839XH Code: 4366M09750 Weight: 1.00 Price: $166.00 Quantity in Basket: none HONDA XR600R 1985-01 3858XH Code: 4366M09800 Weight: 1.00 Price: $166.00 Quantity in Basket: none HONDA XR600R 1985-01 3937XH Code: 4366M10000 Weight: 1.00 Price: $183.00 Quantity in Basket: none 73.50 HONDA XR250 1986-2004 2894XC Code: 4466M07350 Weight: 1.00 Price: $137.00 Quantity in Basket: none 74.00 HONDA XR250 1986-2004 2913XC Code: 4466M07400 Weight: 1.00 Price: $137.00 Quantity in Basket: none 75.50 HONDA XR250 1986-2004 2973XC Code: 4466M07550 Weight: 1.00 Price: $151.00 Quantity in Basket: none 77.00 HONDA XR250 1986-2004 3032XC Code: 4466M07700 Weight: 1.00 Price: $151.00 Quantity in Basket: none 78.00 HONDA XR250 1986-2004 3071XC Code: 4466M07800 Weight: 1.00 Price: $151.00 Quantity in Basket: none "HONDA CR125R 80-84,ATAC 2205CD" Code: 448M05600 Weight: 1.00 Price: $117.00 Quantity in Basket: none "HONDA CR125R 80-84,ATAC 2224CD" Code: 448M05650 Weight: 1.00 Price: $117.00 Quantity in Basket: none "HONDA CR125R 80-84,ATAC 2244CD" Code: 448M05700 Weight: 1.00 Price: $129.00 Quantity in Basket: none "HONDA CR125R 80-84,ATAC 2264CD" Code: 448M05750 Weight: 1.00 Price: $129.00 Quantity in Basket: none HONDA CR80R 1980-82 1969CD Code: 450M05000 Weight: 1.00 Price: $81.00 Quantity in Basket: none HONDA CR80R 1980-82 1988CD Code: 450M05050 Weight: 1.00 Price: $81.00 Quantity in Basket: none HONDA CR80R 1980-82 2008CD Code: 450M05100 Weight: 1.00 Price: $89.00 Quantity in Basket: none HONDA CR80R 1980-82 2028CD Code: 450M05150 Weight: 1.00 Price: $89.00 Quantity in Basket: none Honda XR650C 93-99/XR650L 96-08 10.25:1 Code: 4562M10100 Weight: 1.00 Price: $161.00 Quantity in Basket: none Honda XR650C 93-99/XR650L 96-08 10.25:1 Code: 4562M10241 Weight: 1.00 Price: $177.00 Quantity in Basket: none HONDA XR600 1985-01 9:1 3839XH Code: 4577M09750 Weight: 1.00 Price: $161.00 Quantity in Basket: none HONDA XR600 1985-01 9:1 3858XH Code: 4577M09800 Weight: 1.00 Price: $161.00 Quantity in Basket: none HONDA XR600 1985-01 9:1 3937XH Code: 4577M10000 Weight: 1.00 Price: $177.00 Quantity in Basket: none 85.5MM HONDA XR/TRX400 10:1 8550XX Code: 4606M08550 Weight: 1.00 Price: $133.00 Quantity in Basket: none 86MM HONDA XR/TRX400 10:1 3386XC Code: 4606M08600 Weight: 1.00 Price: $132.00 Quantity in Basket: none 87MM HONDA XR/TRX400 10:1 3425XC Code: 4606M08700 Weight: 1.00 Price: $145.00 Quantity in Basket: none 88MM HONDA XR/TRX400 10:1 3465XC Code: 4606M08800 Weight: 1.00 Price: $145.00 Quantity in Basket: none 85.5MM HONDA XR/TRX400 11:1 8550XX Code: 4628M08550 Weight: 1.00 Price: $147.00 Quantity in Basket: none 86MM HONDA XR/TRX400 11:1 3386XC Code: 4628M08600 Weight: 1.00 Price: $147.00 Quantity in Basket: none 87MM HONDA XR/TRX400 11:1 3425XC Code: 4628M08700 Weight: 1.00 Price: $162.00 Quantity in Basket: none 88MM HONDA XR/TRX400 11:1 3465XC Code: 4628M08800 Weight: 1.00 Price: $162.00 Quantity in Basket: none HONDA XR80 79-03 CRF80F 04-08 1909XE Code: 4665M04850 Weight: 1.00 Price: $93.00 Quantity in Basket: none HONDA XR80 79-03 CRF80F 04-08 1929XE Code: 4665M04900 Weight: 1.00 Price: $93.00 Quantity in Basket: none HONDA XR80 79-03 CRF80F 04-08 1949XE Code: 4665M04950 Weight: 1.00 Price: $103.00 Quantity in Basket: none HONDA XR100 85-03 CRF100F 04-08 2126XE Code: 4666M05400 Weight: 1.00 Price: $93.00 Quantity in Basket: none HONDA XR100 85-03 CRF100F 04-08 2146XE Code: 4666M05450 Weight: 1.00 Price: $93.00 Quantity in Basket: none HONDA XR100 85-03 CRF100F 04-08 2165XE Code: 4666M05500 Weight: 1.00 Price: $103.00 Quantity in Basket: none HONDA CR250R 1981-83 2618CD Code: 466M06650 Weight: 1.00 Price: $145.00 Quantity in Basket: none HONDA CR250R 1981-83 2638CD Code: 466M06700 Weight: 1.00 Price: $145.00 Quantity in Basket: none HONDA CR250R 1981-83 2658CD Code: 466M06750 Weight: 1.00 Price: $160.00 Quantity in Basket: none HONDA CR250R 1981-83 2677CD Code: 466M06800 Weight: 1.00 Price: $160.00 Quantity in Basket: none Honda XR650R 2002-7 R/Dome 10:1 CR Code: 4715M10240 Weight: 1.00 Price: $177.00 Quantity in Basket: none Honda XR650R 2002-7 R/Dome 11:1 CR Code: 4716M10240 Weight: 1.00 Price: $191.00 Quantity in Basket: none Honda CRF450R/X 12.5:1 -1.2cc Domed Code: 4755M09800 Weight: 1.00 Price: $193.00 Quantity in Basket: none Honda CRF450R/X 12.5:1 -1.8cc Flat Top Code: 4755M09900 Weight: 1.00 Price: $193.00 Quantity in Basket: none HONDA XR50 88-03 CRF50F 04-08 3900XZ Code: 4798M03900 Weight: 1.00 Price: $69.00 Quantity in Basket: none HONDA XR50 88-03 CRF50F 04-08 3950XZ Code: 4798M03950 Weight: 1.00 Price: $69.00 Quantity in Basket: none HONDA XR50 88-03 CRF50F 04-08 4000XZ Code: 4798M04000 Weight: 1.00 Price: $69.00 Quantity in Basket: none HONDA XR50 88-03 CRF50F 04-08 4050XZ Code: 4798M04050 Weight: 1.00 Price: $76.00 Quantity in Basket: none HONDA XR50 88-03 CRF50F 04-08 4100XZ Code: 4798M04100 Weight: 1.00 Price: $76.00 Quantity in Basket: none 2003-08 Honda CRF230F 65.5mm Bore 11:1CR Code: 4816M06550 Weight: 1.00 Price: $169.00 Quantity in Basket: none 1982-87 Honda Z50R 11:1 39mm Bore Code: 4828M03900 Weight: 1.00 Price: $69.00 Quantity in Basket: none 1982-87 Honda Z50R 11:1 39.5mm Bore Code: 4828M03950 Weight: 1.00 Price: $69.00 Quantity in Basket: none 1982-87 Honda Z50R 11:1 40.0mm Bore Code: 4828M04000 Weight: 1.00 Price: $69.00 Quantity in Basket: none 1982-87 Honda Z50R 11:1 40.5mm Bore Code: 4828M04050 Weight: 1.00 Price: $76.00 Quantity in Basket: none 1982-87 Honda Z50R 11.5:1 41.0mm Bore Code: 4828M04100 Weight: 1.00 Price: $76.00 Quantity in Basket: none Honda XR/CRF70 2v Dome 10.5:1 CR 47.0mm Code: 4880M04700 Weight: 1.00 Price: $84.00 Quantity in Basket: none Honda XR/CRF70 2v Dome 10.5:1 CR 47.5mm Code: 4880M04750 Weight: 1.00 Price: $84.00 Quantity in Basket: none Honda XR/CRF70 2v Dome 10.5:1 CR 48.0mm Code: 4880M04800 Weight: 1.00 Price: $84.00 Quantity in Basket: none Honda XR/CRF70 2v Dome 10.5:1 CR 48.5mm Code: 4880M04850 Weight: 1.00 Price: $92.00 Quantity in Basket: none Honda XR/CRF70 2v Dome 10.5:1 CR 49.0mm Code: 4880M04900 Weight: 1.00 Price: $92.00 Quantity in Basket: none Honda XR50 88-03 CRF50F 04-08 10.5:1 Code: 4885M05000 Weight: 1.00 Price: $91.00 Quantity in Basket: none Honda XR50 88-03 CRF50F 04-08 10.5:1 Code: 4885M05200 Weight: 1.00 Price: $91.00 Quantity in Basket: none Honda XR50 88-03 CRF50F 04-08 13:1 Code: 4886M05000 Weight: 1.00 Price: $100.00 Quantity in Basket: none Honda XR50 88-03 CRF50F 04-08 13:1 Code: 4886M05200 Weight: 1.00 Price: $100.00 Quantity in Basket: none Honda 2007-8 CRF150R 4v Domed 11.7:1 CR Code: 4915M06600 Weight: 1.00 Price: $124.00 Quantity in Basket: none Honda 07-8 CRF150R 4v Flat Top 11.7:1 CR Code: 4915M06800 Weight: 1.00 Price: $136.00 Quantity in Basket: none Honda 2007-8 CRF150R 4v Domed +.5 CR Code: 4924M06600 Weight: 1.00 Price: $150.00 Quantity in Basket: none Honda 2007-8 CRF150R 4v Domed +.8 CR Code: 4924M06800 Weight: 1.00 Price: $165.00 Quantity in Basket: none HONDA CR80 1983 1969CD Code: 493M05000 Weight: 1.00 Price: $89.00 Quantity in Basket: none HONDA CR80 1983 1988CD Code: 493M05050 Weight: 1.00 Price: $89.00 Quantity in Basket: none HONDA CR80 1983 2008CD Code: 493M05100 Weight: 1.00 Price: $98.00 Quantity in Basket: none HONDA CR80 1983 2028CD Code: 493M05150 Weight: 1.00 Price: $98.00 Quantity in Basket: none "HONDA CR80R 1984,ATAC 1969CD" Code: 509M05000 Weight: 1.00 Price: $81.00 Quantity in Basket: none "HONDA CR80R 1984,ATAC 1988CD" Code: 509M05050 Weight: 1.00 Price: $81.00 Quantity in Basket: none "HONDA CR80R 1984,ATAC 2008CD" Code: 509M05100 Weight: 1.00 Price: $89.00 Quantity in Basket: none "HONDA CR80R 1984,ATAC 2028CD" Code: 509M05150 Weight: 1.00 Price: $89.00 Quantity in Basket: none HONDA CR80R 1985 1869CD Code: 517M04750 Weight: 1.00 Price: $80.00 Quantity in Basket: none HONDA CR80R 1985 1890CD Code: 517M04800 Weight: 1.00 Price: $80.00 Quantity in Basket: none HONDA CR80R 1985 1909CD Code: 517M04850 Weight: 1.00 Price: $88.00 Quantity in Basket: none HONDA CR80R 1985 1929CD Code: 517M04900 Weight: 1.00 Price: $88.00 Quantity in Basket: none HONDA CR125R 1985-86 2146CD Code: 518M05450 Weight: 1.00 Price: $117.00 Quantity in Basket: none HONDA CR125R 1985-86 2165CD Code: 518M05500 Weight: 1.00 Price: $117.00 Quantity in Basket: none HONDA CR125R 1985-86 2185CD Code: 518M05550 Weight: 1.00 Price: $129.00 Quantity in Basket: none HONDA CR125R 1985-86 2205CD Code: 518M05600 Weight: 1.00 Price: $129.00 Quantity in Basket: none "HON CR250,TRX250 PRO-LITE 2608CD" Code: 526M06625 Weight: 1.00 Price: $135.00 Quantity in Basket: none "HON CR,TRX250 PRO-LITE 2618CD" Code: 526M06650 Weight: 1.00 Price: $135.00 Quantity in Basket: none "HON CR250,TRX250 PRO-LITE 2628CD" Code: 526M06675 Weight: 1.00 Price: $135.00 Quantity in Basket: none "HON CR250,TRX250 PRO-LITE 2638CD" Code: 526M06700 Weight: 1.00 Price: $135.00 Quantity in Basket: none "HON CR,TRX250 PRO-LITE 2648CD" Code: 526M06725 Weight: 1.00 Price: $148.00 Quantity in Basket: none "HON CR250,TRX 250 PRO-LITE 2658CD" Code: 526M06750 Weight: 1.00 Price: $148.00 Quantity in Basket: none "HON CR250,TRX250 PRO-LITE 2677CD" Code: 526M06800 Weight: 1.00 Price: $148.00 Quantity in Basket: none HONDA CR125 1987 PRO-LITE 2146CS Code: 553M05450 Weight: 1.00 Price: $108.00 Quantity in Basket: none HONDA CR125 1987 PRO-LITE 2165CS Code: 553M05500 Weight: 1.00 Price: $108.00 Quantity in Basket: none HONDA CR125 1987 PRO-LITE 2185CS Code: 553M05550 Weight: 1.00 Price: $119.00 Quantity in Basket: none HONDA CR125 1987 PRO-LITE 2205CS Code: 553M05600 Weight: 1.00 Price: $119.00 Quantity in Basket: none HON CR480 82-83 CR500 84-89 3524TD Code: 554M08950 Weight: 1.00 Price: $165.00 Quantity in Basket: none HON CR480 82-83 CR500 84-89 3544TD Code: 554M09000 Weight: 1.00 Price: $165.00 Quantity in Basket: none HON CR480 82-83 CR500 84-89 3564TD Code: 554M09050 Weight: 1.00 Price: $182.00 Quantity in Basket: none HON CR480 82-83 CR500 84-89 3583TD Code: 554M09100 Weight: 1.00 Price: $182.00 Quantity in Basket: none HON CR125 88-89 PRO-LITE 2146CS Code: 564M05450 Weight: 1.00 Price: $121.00 Quantity in Basket: none HON CR125RJ 88-89 PRO-LITE 2165CS Code: 564M05500 Weight: 1.00 Price: $121.00 Quantity in Basket: none HON CR125RJ 88-89 PRO-LITE 2185CS Code: 564M05550 Weight: 1.00 Price: $133.00 Quantity in Basket: none HON CR125RJ 88-89 PRO-LITE 2205CS Code: 564M05600 Weight: 1.00 Price: $133.00 Quantity in Basket: none HONDA CR125 1990-91 PRO-LITE 2146CS Code: 595M05450 Weight: 1.00 Price: $98.00 Quantity in Basket: none HONDA CR125 1990-91 PRO-LITE 2165CS Code: 595M05500 Weight: 1.00 Price: $98.00 Quantity in Basket: none 0024 HON CR250 86-96 PRO-LITE 2638CD Code: 614M06700 Weight: 1.00 Price: $138.00 Quantity in Basket: none 044 HON CR250 86-96 PRO-LITE 2658CD Code: 614M06750 Weight: 1.00 Price: $151.00 Quantity in Basket: none 065 HON CR250 86-96 PRO-LITE 2677CD Code: 614M06800 Weight: 1.00 Price: $151.00 Quantity in Basket: none 085 HON CR250 86-96 PRO-LITE 2697CD Code: 614M06850 Weight: 1.00 Price: $151.00 Quantity in Basket: none HONDA CR500 1990-01 PRO-LITE 3514TD Code: 636M08925 Weight: 1.00 Price: $165.00 Quantity in Basket: none HONDA CR500 1990-01 PRO-LITE 3524TD Code: 636M08950 Weight: 1.00 Price: $165.00 Quantity in Basket: none HON CR500 1990-01 PRO-LITE 3534TD Code: 636M08975 Weight: 1.00 Price: $165.00 Quantity in Basket: none HONDA CR500 1990-01 PRO-LITE 3544TD Code: 636M09000 Weight: 1.00 Price: $165.00 Quantity in Basket: none HONDA CR500 1990-01 PRO-LITE 3564TD Code: 636M09050 Weight: 1.00 Price: $182.00 Quantity in Basket: none HONDA CR500 1990-01 PRO-LITE 3583TD Code: 636M09100 Weight: 1.00 Price: $182.00 Quantity in Basket: none HONDA CR80 86-02 47.50 1869CS Code: 643M04750 Weight: 1.00 Price: $78.00 Quantity in Basket: none HONDA CR80 86-02 48.00 - 1890CS Code: 643M04800 Weight: 1.00 Price: $78.00 Quantity in Basket: none HONDA CR80 86-02 49.00 - 1929CS Code: 643M04900 Weight: 1.00 Price: $86.00 Quantity in Basket: none HONDA CR125 92-03 PRO-LITE 2146CS Code: 676M05450 Weight: 1.00 Price: $104.00 Quantity in Basket: none HONDA CR125 92-03 PRO-LITE 2165CS Code: 676M05500 Weight: 1.00 Price: $104.00 Quantity in Basket: none HONDA CR125 92-03 PRO-LITE 2205CS Code: 676M05600 Weight: 1.00 Price: $109.00 Quantity in Basket: none "HON CR250,97-01 PRO-LITE 2638CD" Code: 702M06700 Weight: 1.00 Price: $134.00 Quantity in Basket: none "HON CR250,97-01 PRO-LITE 2658CD" Code: 702M06750 Weight: 1.00 Price: $134.00 Quantity in Basket: none "HON CR250,97-01 PRO-LITE 2677CD" Code: 702M06800 Weight: 1.00 Price: $147.00 Quantity in Basket: none HONDA CR125 GP SERIES 95-03 2205CS Code: 762M05600 Weight: 1.00 Price: $127.00 Quantity in Basket: none HONDA CR250 97-01/HUSQ 99-04 2614CS Code: 768M06640 Weight: 1.00 Price: $137.00 Quantity in Basket: none HONDA CR80 GP SERIES 86-02 1929CS Code: 798M04900 Weight: 1.00 Price: $87.00 Quantity in Basket: none Honda CR250 2002-04 2658CD Code: 801M06750 Weight: 1.00 Price: $131.00 Quantity in Basket: none Honda CR250 2002-04 2697CD Code: 801M06850 Weight: 1.00 Price: $144.00 Quantity in Basket: none Honda CR85 2003-06 1890CS Code: 833M04800 Weight: 1.00 Price: $72.00 Quantity in Basket: none Honda CR85 2002-06 1909CS Code: 833M04850 Weight: 1.00 Price: $72.00 Quantity in Basket: none Honda CR85 2003-06 1949CS Code: 833M04950 Weight: 1.00 Price: $79.00 Quantity in Basket: none Honda CR85 2003-06 1988CS Code: 833M05050 Weight: 1.00 Price: $79.00 Quantity in Basket: none Honda CR125 Pro Lite 2004 Code: 840M05600 Weight: 1.00 Price: $103.00 Quantity in Basket: none Honda CR125 GP Series 2004-07 Code: 841M05600 Weight: 1.00 Price: $123.00 Quantity in Basket: none Honda CR125 GP Series 2004-07 Code: 841M05700 Weight: 1.00 Price: $123.00 Quantity in Basket: none Honda 2008 CRF250R 4v Domed 13.1:1 CR Code: 4949M07800 Weight: 1.00 Price: $150.00 Quantity in Basket: none "STD HON CR,TRX250 PRO-LITE 2598CD" Code: 526M06600 Weight: 1.00 Price: $135.00 Quantity in Basket: none
Wiseco Pistons: Honda 2 Stroke Dirt bike arrow down for 4 Stroke
CR80R 1983
79.7
49.5 50 50.5 51 51.5
STD .020 .040 .060 .080
493M04950 493M05000 493M05050 493M05100 493M05150
CR80, 1986-2002 International bore only US models use 47mm
79.4
46
STD
668M04600 international bore USA use 643M04700
CR80, 1986-2002 PRO-LITE,Nikasil bore. Cylinder sleeving required for oversizes
82.9 85
47 47.5 48 49
STD .020 .040 .080
643M04700 643M04750 643M04800 643M04900
CR80, 1986-2002 GP style Electra coated
82.9 90.1
47 49
STD .080
798M04700 798M04900
CR85, 2003-2004 PR0-LITE,Nikasil bore. Cylinder sleeving required for oversizes
85 92 96
47.5 48 48.5 49.5 50.5
STD 0.50mm 1.00mm 2mm 3mm
833M04750 833M04800 833M04850 833M04950 833M05050
CR85, 2003-2004 GP style Electra coated
85
47.5
838M04750
CR80 93-03 CR85 2003-04 CR101 Big Bore Cylinder work and head modification required
101.5
52
766M05200
CR125, 1987 PRO.LITE
124
54 54.5 55 55.5 56
553M05400 553M05450 553M05500 553M05550 553M05600
CR125, 1992-2003 PRO-LITE Nikasil Bore
54 54.5 55 56
676M05400 676M05450 676M05500 676M05600
CR125 2004 PRO-LITE Nikasil Bore
125 134
54 56
840M05400 840M05600
CR125 2004 PRO-LITE GP style Electra coated
54 56 57
STD .080 .120
841M05400 841M05600 841M05700
CR125 2005-07 PRO-LITE Nikasil Bore
125
54
859M05400
250 MT, CR, MR 1973-74 (Piston pin not included)
248
70 71 72
STD .040 .080
337M07000 337M07100 337M07200
250 MT, CR, MR 1975-77
70 70.5 71 71.5 72
338M07000 338M07050 338M07100 338M07150 338M07200
261
STD .024 .044 .065 .085
CR250 2002-04 PRO-LITE
STD .024 .044 .085
CR250 2002-04 Electra coated single ring
CR250 2005-07 Electra coated single ring
CR500, 1984-1989 CR480R 1982-83 PRO-LITE
491
89 89.5 90 90.5 91
554M08900 554M08950 554M09000 554M09050 554M09100
CR500, 1990-2001 PRO-LITE
636M08900 636M08950 636M09000 636M09050 636M09100
Wiseco Pistons: Honda 4 Stroke Dirt bike
XR200 up to 1983, XR185 (+ .100) 1986-2003 10:1 Compression
65.5 x 57.8
192
65.5 66 66.5 67
4156M06550 4156M06600 4156M06650 4156M06700
XR250R, 1986-2004 XRL250, 1991-96 10.5:1 Compression
73 x 59.5
250 284
73 73.5 74 75.5 77 78
4466M07300 4466M07350 4466M07400 4466M07550 4466M07700 4466M07800
XR400, 1996-2004 11:1 Compression
85 x 70
397 407 416 426
85 86 87 88
4628M08500 4628M08600 4628M08700 4628M08800
XR400, 1996-2004 440 big bore 11:1 Compression
435
89
4667M08900
XR400, 1996-2004 440 big bore 12.5:1 Compression
4794M08900
450
96
4753M09600
4820M09600
450 468 478
96 98 99
4755M09600 4755M09800 4755M09900
4822M09600
4823M09600
XL600, 1983-87 Radial head 11:1 Compression
100 x 75
589 440
100 101 102.4
4332M10000 4332M10100 4332M10240
NX, XR650C, 1993-99 XR650L, 1996-98 Dominator 10.25:1 Compression
100 x 82
650 675
4562M10000 4562M10100 4562M10241
XR650R 2000-03 10.1 stock compression
100 x 82.6
649 680
100 102.4
4715M10000 4715M10240
XR650R 2000-03 11.1 compression
4716M10000 4716M10240