| Model |
Displ.
(cc) |
Bore
size
mm |
over bore
inches |
Wiseco
Kit
Part # |
Click to buy |
|
YSR50
DT50, TY50
|
49 |
40
40.5
41
41.5
42 |
STD
.020
.040
.060
.080 |
727M04000
727M04050
727M04100
727M04150
727M04200
|
Add one to basket. |
YSR50, DT50, TY50,
Big Bore Kit
3 mm overbore |
57 |
43
43.5
44 |
STD
.020
.040 |
598M04300
598M04350
598M04400 |
Add one to basket. |
| PW50,
until 2004 |
49 |
40
40.5
41
41.5
42 |
STD
.020
.040
.060
.080 |
653M04000
653M04050
653M04100
653M04150
653M04200 |
Add one to basket. |
YZ80, 1974-75
MX80, 1980-82
TY80, 1974-75
GT1, 1973-75 |
72 |
47
47.5
48
48.5
49 |
STD
.020
.040
.060
.080 |
222M04700
222M04750
222M04800
222M04850
222M04900 |
Add one to basket. |
PW80, BW80,
FZR80 Thru 2005 |
72 |
47
47.5
48
48.5
49 |
STD
.020
.040
.060
.080 |
649M04700
649M04750
649M04800
649M04850
649M04900 |
Add one to basket. |
| YZ80, 1976-80
DT80, LC, II
RD80, all Types |
79 |
49
49.25
49.5
49.75
50
50.5
51 |
STD
.010
.020
.030
.040
.060
.080 |
457M04900
457M04950
457M05000
457M05050
457M05100 |
Add one to basket. |
| YZ80H, 1981 |
79 |
49
49.5
50
50.5
51 |
STD
.020
.040
.060
.080 |
465M04900
465M04850
465M05000
465M05050
465M05100 |
Add one to basket. |
YZ80J, K,
1982-83
|
79 |
47
47.25
47.5
47.75
48
48.5
49 |
STD
.010
.020
.030
.040
.060
.080 |
477M04700
477M04750
477M04775
477M04800
477M04850
477M04900 |
Add one to basket. |
| YZ80, 1984 |
82 |
48
48.5
49
49.5
50 |
STD
.020
.040
.060
.080 |
508M04800
508M04850
508M04900
508M04950
508M05000 |
Add one to basket. |
YZ80,
1985-87 |
82 |
48
48.5
49
49.5
50 |
STD
.020
.040
.060
.080 |
520M04800
520M04850
520M04900
520M04950
520M05000 |
Add one to basket. |
YZ80,
1988-92 |
82 |
48
48.5
49
49.5
50 |
STD
.020
.040
.060
.080 |
569M04800
569M04850
569M04900
569M04950
569M05000 |
Add one to basket. |
| YZ80,
1993-2001
PR0-LITE
Ceramic Composite |
79
85 |
47
47.5
48
48.5
49 |
STD
.020
.040
.060
.080 |
646M04700
646M04750
646M04800
646M04850
646M04900 |
Add one to basket. |
| YZ85
2002-2005
PR0-LITE
Ceramic Composite |
85
92 |
47.5
49.5 |
STD
.080 |
805M04750
805M04800
805M04850
805M04950 |
Add one to basket. |
| YZ80, yz85 big bore 103.5cc
1993-2005
PR0-LITE
Case modification necessary Ceramic Composite |
103.5cc |
52.5 |
STD |
767M05250 |
Add one to basket. |
100LT-2, 3,
MX100, DT100 52
RD200 |
98 |
52
52.5
53
53.5
54 |
STD
.020
.040
.060
.080 |
235M05200
235M05250
235M05300
235M05350
235M05400 |
Add one to basket. |
YZ100C, D,
E, F, G, H, J
1976-83 |
98 |
50
50.5
51
51.5
52 |
STD
.020
.040
.060
.080 |
455M05000
455M05050
455M05100
455M05150
455M05200 |
Add one to basket. |
| RT 100 1990-2000 |
|
|
|
771M05200 771M05250 771M05300 771M05350 771M05400 |
Add one to basket. |
| 125 AT-2, 3
MX, IT,
1980-86 DT125
1973 |
123 |
56
56.5
57
57.5
58 |
STD
.020
.040
.060
.080 |
236M05600
236M05650
236M05700
236M05750
236M05800 |
Add one to basket. |
YZ125C, D,
E, F, G, H, J
1976-82 |
123 |
56
56.25
56.5
56.75
57
57.5
58 |
STD
.010
.020
.030
.040
.060
.080 |
435M05600
435M05625
435M05650
435M05675
435M05700
435M05750
435M05800 |
Add one to basket. |
YZ125K,
1983 |
123 |
56
56.5
56.75
57
57.5
58 |
STD
.020
.030
.040
.060
.080 |
503M05600
503M05650
503M05675
503M05700
503M05750
503M05800 |
Add one to basket. |
| YZ125,
1984 |
123 |
56
56.5
56.75
57
57.25
57.5
58 |
STD
.020
.030
.040
.050
.060
.080 |
512M05600
512M05650
512M05675
512M05700
512M05725
512M05750
512M05800 |
Add one to basket. |
YZ125N,
1985
Power Valve
|
123 |
56
56.25
56.5
57
57.25
57.5
58 |
STD
.010
.020
.040
.050
.060
.080 |
521M05600
521M05625
521M05650
521M05700
521M05725
521M05750
521M05800 |
Add one to basket. |
YZ125,
1986-88
PR0-LITE
Power Valve
|
123 |
56
56.25
56.5
56.75
57
57.25
57.5
58 |
STD
.010
.020
.030
.040
.050
.060
.080 |
559M05600
559M05625
559M05650
559M05675
559M05700
559M05725
559M05750
559M05800 |
Add one to basket. |
| YZ125,
1989
PR0-LITE
Nicasil cylinder
|
123 |
56
56.5
57 |
STD
.020
.040 |
582M05600
582M05650
582M05700 |
Add one to basket. |
YZ125,
1990-92
PR0-LITE
Nicasil cylinder |
123 |
56
56.5
57 |
STD
.020
.040 |
594M05600
594M05650
594M05700 |
Add one to basket. |
YZ125,
1993
PR0-LITE
Nicasil cylinder |
123 |
56
56.5
57 |
STD
.020
.040 |
629M05600
629M05650
629M05700 |
Add one to basket. |
| YZ125,
1994-96
PR0-LITE
Nicasil cylinder |
123 |
54
54.5
55
56 |
STD
.020
.040
.080 |
647M05400
647M05450
647M05500
647M05600 |
Add one to basket. |
YZ125,
1997
PR0-LITE
Nicasil cylinder |
124 |
54
56 |
STD
.080 |
693M05400
693M05600 |
Add one to basket. |
YZ125,
1998-2001
PR0-LITE
Nicasil cylinder |
124 |
54
56 |
STD
.080 |
726M05400
726M05600 |
Add one to basket. |
YZ125,
2002-2004
PR0-LITE
Nicasil cylinder |
124 |
54
56 |
STD
.080 |
797M05400
797M05450
797M05500
797M05600 |
Add one to basket. |
YZ125,
1997-2004 no intake window, pinned on centerline, longer skirt GP style Electra coated |
124 |
54
56 |
STD
.080 |
765M05400
765M05600 |
Add one to basket. |
Racers Choice Flat top conversion YZ125,
1997-2004 no intake window, |
124 |
54
56 |
STD
.080 |
762M05400
762M05600 |
Add one to basket. |
YZ125,
2005-06
PR0-LITE
|
124 |
54
56 |
STD
.080 |
845M05400
845M05600 |
Add one to basket. |
YZ125,
2005-06
Racers Choice GP style |
124 |
54
56
58 |
STD
.080
.120 |
846M05400
846M05600
846M05800
|
Add one to basket. |
| 175CT-2, 3
bis 1977
175MX, 1979-81
175DT, 1979-82
YT175K, L, 1984 |
172 |
66
66.5
67
67.5
68 |
STD
.020
.040
.060
.080 |
471M06600
471M06650
471M06700
471M06750
471M06800 |
Add one to basket. |
175 YZ, IT
1976-81 |
172 |
66
66.5
67
67.5
68 |
STD
.020
.040
.060
.080 |
374M06600
374M06650
374M06700
374M06750 374M06800 |
Add one to basket. |
TZR125 87-92, DTR125 88-96 DTR125E 90-96 TDR125 90-92 TDR 240
|
124 |
56
56.25
56.5
56.75
57
57.25
57.5 |
STD
.010
.020
.030
.040
.050
.060 |
679M05600
679M05625
679M05650
679M05675
679M05700
679M05725
679M05750 |
Add one to basket. |
| TZR 125R
TDR 125,
1993-97
Type 4FL, 4FU |
174 |
56.5 |
STD |
720M05600
720M05650
720M05700
|
|
DT125 75-76 RD125 AT2 AT3 125 72-76
DT125LC 80-91
RD125LC 82-92
DT125 Tenere 89-92 PR0-LITE
|
124 |
56
56.25
56.5
56.75
57
57.25
57.5 |
STD
.010
.020
.030
.040
.050
.060 |
684M05600
684M05625
684M05650
684M05675
684M05700
684M05725
684M05750 |
Add one to basket. |
IT200N
1984-86 |
195 |
66
66.5
67
67.5
68 |
STD
.020
.040
.060
.080 |
522M06600
522M06650
522M06700
522M06750
522M06800 |
Add one to basket. |
| DT200R,
1990-91
PR0-LITE |
195 |
66
66.5
67
67.5
68 |
STD
.020
.040
.060
.080 |
599M06600
599M06650
599M06700
599M06750
599M06800 |
Add one to basket. |
| WR200
1992-98 |
199 |
66.8
67
67.5
68
68.5 |
|
818M06680
818M06700
818M06750
818M06800
818M06850 |
Add one to basket. |
250 YZC, D, E, F
1976-79
250 DT2, 3, MX,
Enduro
IT250, 1980 |
246 |
70
70.5
71
71.5
72 |
STD
.020
.040
.060
.080 |
234M07000
234M07050
234M07100
234M07150
234M07200 |
Add one to basket. |
250YZG, H, J
1980-82
IT250,
1981-82 |
246 |
70
70.25
70.5
70.75
71
71.5
72 |
STD
.010
.020
.030
.040
.060
.080 |
452M07000
452M07025
452M07050
452M07075
452M07100
452M07150
452M07200 |
Add one to basket. |
| IT250,
1983
PR0-LITE |
246.8 |
68
68.25
68.5
68.75
69
69.25
69.5
70 |
STD
.010
.020
.030
.040
.050
.060
.080 |
515M06800
515M06825
515M06850
515M06875
515M06900
515M06925
515M06950
515M07000 |
Add one to basket. |
YZ250,
1983-87
PR0-LITE
Power Valve |
246.8 |
68
68.25
68.5
68.75
69
69.25
69.5
70 |
STD
.010
.020
.030
.040
.050
.060
.080 |
560M06800
560M06825
560M06850
560M06875
560M06900
560M06925
560M06950
560M07000 |
Add one to basket. |
YZ250,
WR250,
1988-91
PR0-LITE
Power Valve |
246.8 |
68
68.25
68.5
68.75
69
69.25
69.5
70 |
STD
.010
.020
.030
.040
.050
.060
.080 |
605M06800
605M06825
605M06850
605M06875
605M06900
605M06925
605M06950
605M07000 |
Add one to basket. |
| YZ250,
1992-98
PR0-LITE
WR250,
1992-98 |
246.8 |
68
68.5
69
70 |
STD
.020
.040
.080 |
677M06800
677M06850
677M06900
677M07000 |
Add one to basket. |
| YZ250, 1992-98
PR0-LITE Racers Choice Single Ring |
246.8 |
68 |
STD |
736M06800 |
Add one to basket. |
| YZ250, 1999-2001
PR0-LITE
|
249
265 |
66.4
68.5 |
STD
.080 |
742M06640
742M06850 |
Add one to basket. |
| YZ250, 2002-2005
PR0-LITE
|
249
265 |
66.4
68.5 |
STD
.080 |
804M06640
804M06700
804M06750
804M06850 |
Add one to basket. |
| YZ250, 2002-2005
Electra coated single ring |
249 |
66.4 |
STD |
808M06640 |
Add one to basket. |
400 DT, MX
1975-78
|
397 |
85
85.5
86
86.5
87 |
STD
.020
.040
.060
.080 |
232M08500
232M08550
232M08600
232M08650
232M08700 |
Add one to basket. |
| YZ400C, D, E, IT
1976-78
|
397 |
85
85.5
86
86.5
87 |
STD
.020
.040
.060
.080 |
394M08500
394M08550
394M08600
394M08650
394M08700 |
Add one to basket. |
YZ465 G, H, IT
1980-81
|
465 |
85
85.5
86
86.5
87 |
STD
.020
.040
.060
.080 |
451M08500
451M08550
451M08600
451M08650
451M08700 |
Add one to basket. |
YZ490 J, K
1982-83
IT490,
1983-84 |
487 |
87
87.5
88
88.5
89 |
STD
.020
.040
.060
.080 |
478M08700
478M08750
478M08800
478M08850
478M08900 |
Add one to basket. |
| 490N,
1984-90
WR500,
1991-93
PR0-LITE |
487 |
87
87.5
88
88.5
89 |
STD
.020
.040
.060
.080 |
546M08700
546M08750
546M08800
546M08850
546M09800 |
Add one to basket. |