Wiseco Pistons Yamaha , Wiseco Pistons all 20% off at LukesRacing.com

Lukes Racing Engines

Home Page
White Brothers Parts
Wiseco Pistons
Nikasil Plating
Big Bore Kits
Hop-Up Tips
Bikes for sale
Tool Store
Contact us
About Us
Links

Wiseco Pistons are 20% off and we will ship your piston kit
free to anywhere in the continental USA.
Big Bore kits, Harley Davidson and all street bike pistons also available.

Wiseco Pistons Applications

Cobra,LEM,Action, KTM 50cc-65cc
Honda
Husqvarna
Kawasaki
KTM
Suzuki
Yamaha

Yamaha
(2-cycle)

Model Bore
x
Stroke
(mm) Displ.
(cc) Bore
size
mm Bore
Size
inches Wiseco
Kit
Part # List Price Our Price Repl.
Ring Set
part # gasket Kit Our Price Top-end bearing Our Price

YSR50
DT50, TY50
40
x
39 49 40
40.5
41
41.5
42 STD
.020
.040
.060
.080 727M04000
727M04050
727M04100
727M04150
727M04200
$65.40 $65.40 $65.40 $71.94 $71.94

$52.00 $52.00 $52.00 $57.00 $57.00
1574CD
1594CD
1614CD
1634CD
1654CD W5704 or C7506

$12.00
B1042
$10.00

YSR50, DT50, TY50,
Big Bore Kit
3 mm overbore 40
x
39 57 43
43.5
44 STD
.020
.040 598M04300
598M04350
598P4
$77.38 $77.38 $77.38

$61.00 $61.00 $61.00
1693CD
1713CD
1732CD W5228 or C7075

$12.00
B1042
$10.00

PW50,
until 2003

40
x
39.2

49

40
40.5
41
41.5
42

STD
.020
.040
.060
.080

653PS
653P2
653P4
653P6
653P8
$65.40 $65.40 $65.40 $71.94 $71.94 $52.00 $52.00 $52.00 $57.00 $57.00
1574CD
1594CD
1614CD
1634CD
1654CD

untill 1991:
W5466 or C7266
1992-02:
W5531or C7267
$12.00 NA

YZ80, 1974-75
MX80, 1980-82
TY80, 1974-75
GT1, 1973-75 47
x
42 72 47
47.5
48
48.5
49 STD
.020
.040
.060
.080 222PS
222P2
222P4
222P6
222P8 $72.10 $72.10 $72.10 $79.31 $79.31 $57.00 $57.00 $57.00 $63.00 $63.00 1850CS
1869CS
1890CS
1909CS
1929CS N.A. $ B1042 $10.00

PW80, BW80,
FZR80 Thru 2003 47
x
42 72 47
47.5
48
48.5
49 STD
.020
.040
.060
.080 649PS
649P2
649P4
649P6
649P8
$65.40 $65.40 $65.40 $71.94 $71.94
$52.00 $52.00 $52.00 $57.00 $57.00 1850CD
1869CD
1890CD
1909CD
1929CD W5560 or C7251 $14.00 B1042 $10.00

YZ80, 1976-80
DT80, LC, II
RD80, all Types

49
x
42

79

49
49.25
49.5
49.75
50
50.5
51

STD
.010
.020
.030
.040
.060
.080

457PS
457P1
457P2
457P3
457P4
457P6
457P8
$72.10 $72.10 $72.10 $79.31 $79.31 $57.00 $57.00 $57.00 $63.00 $63.00
1929CD
1939CD
1949CD
1959CD
1969CD
1988CD
2008CD
N.A. N.A. B1042 $10.00

YZ80H, 1981 49
x
42 79 49
49.5
50
50.5
51 STD
.020
.040
.060
.080 465PS
465P2
465P4
465P6
465P8 $72.10 $72.10 $72.10 $79.31 $79.31 $57.00 $57.00 $57.00 $63.00 $63.00 1929CD
1949CD
1969CD
1988CD
2008CD N.A. N.A. B1043 $10.00

YZ80J, K,
1982-83
47
x
45.6 79 47
47.25
47.5
47.75
48
48.5
49 STD
.010
.020
.030
.040
.060
.080 477PS
477P1
477P2
477P3
477P4
477P6
477P8 $75.54 $75.54 $75.54 $83.09 $83.09 $60.00 $60.00 $60.00 $66.00 $66.00 1850CD
1860CD
1869CD
1879CD
1890CD
1909CD
1929CD 1983:
W4050 $11.50 B1043 $10.00

YZ80, 1984

48
x
45.6

82

48
48.5
49
49.5
50

STD
.020
.040
.060
.080

508PS
508P2
508P4
508P6
508P8
$72.10 $72.10 $72.10 $79.31 $79.31 $57.00 $57.00 $57.00 $63.00 $63.00
1890CS
1909CS
1929CS
1949CS
1969CS

W4051
$11.50 B1015 $10.00

YZ80,
1985-87 48
x
45.6 82 48
48.5
49
49.5
50 STD
.020
.040
.060
.080 520PS
520P2
520P4
520P6
520P8
$72.10 $72.10 $72.10 $79.31 $79.31
$57.00 $57.00 $57.00 $63.00 $63.00 1890CS
1909CS
1929CS
1949CS
1969CS 1985:
W4052
1986:
W5281
1987:
W5282
$14.00 B1015 $10.00

YZ80,
1988-92 48
x
45.6 82 48
48.5
49
49.5
50 STD
.020
.040
.060
.080 569PS
569P2
569P4
569P6
569P8 $75.54 $75.54 $75.54 $83.09 $83.09 $60.00 $60.00 $60.00 $66.00 $66.00 1890CS
1909CS
1929CS
1949CS
1969CS '88-90:
W5283
'91-92:
W5284 43.- $14.00 B1015 $10.00

YZ80,
1993-2001
PRO-LITE
Ceramic Composite

47
x
47.8

79

85

46
47
47.5
48
48.5
49

STD
STD
.020
.040
.060
.080

671PS
646PS
646P2
646P4
646P6
646P8
$76.05 $76.05 $76.05 $83.66 $83.66 $60.00 $60.00 $60.00 $66.00 $66.00
1830CD
1850CS
1869CS
1890CS
1909CS
1929CS

W5353

$14.00 B1012 $10.00

YZ85
2002-2003
PRO-LITE
Ceramic Composite

47.5
x
47.8

85
92

47.5

49.5

STD

.080

805M04750

805M04950
$76.05 $83.66 $60.00 $66.00

1869CS

1949CS

W5983

$16.00 B1012 $10.00

YZ80, yz85 big bore 103.5cc
1993-2001
PRO-LITE
Ceramic Composite

52.5
x
47.8

103.5cc

52.5

STD

767M05250
$101.50 $81.00
2067cs

93-01 W5353 02-03 w5983

$14.00 B1012 $10.00

100LT-2, 3,
MX100, DT100 52

RD200 52
x
45.6 98 52
52.5
53
53.5
54 STD
.020
.040
.060
.080 235PS
235P2
235P4
235P6
235P8
$77.82 $77.82 $77.82 $85.60 $85.60
$62.00 $62.00 $62.00 $68.00 $68.00 2047CD
2067CD
2087CD
2106CD
2126CD N.A. B1012 $10.00

YZ100C, D,
E, F, G, H, J
1976-83 50
x
50 98 50
50.25
50.5
50.75
51
51.5
52 STD
.010
.020
.030
.040
.060
.080 455PS
455P1
455P2
455P3
455P4
455P6
455P8 $77.38 $77.38 $77.38 $85.12 $85.12 $62.00 $62.00 $62.00 $68.00 $68.00 1969CD
1979CD
1988CD
1998CD
2008CD
2028CD
2047CD N.A. B1016 $10.00

RT 100 1990-2000 52 x 45.6 771M05200 771M05250 771M05300 771M05350 771M05400 $79.85 $79.85 $79.85 $87.84 $87.84 $63.00 $63.00 $63.00 $70.00 $70.00 B1012 $10.00

125 AT-2, 3
MX, IT, DT2
1980-86

56
x
50

123

56
56.5
57
57.5
58

STD
.020
.040
.060
.080

236PS
236P2
236P4
236P6
236P8

$85.60 $85.60 $85.60 $94.16 $94.16
$68.00 $68.00 $68.00 $75.00 $75.00
2205CD
2224CD
2244CD
2264CD
2284CD
N.A. B1016 $10.00

YZ125C, D,
E, F, G, H, J
1976-82 56
x
50 123 56
56.25
56.5
56.75
57
57.5
58 STD
.010
.020
.030
.040
.060
.080 435PS
435P1
435P2
435P3
435P4
435P6
435P8
$
$ 2205CS
2215CS
2224CS'
2234CS
2244CS
2264CS
2284CS N.A. B1016

YZ125K,
1983 56
x
50 123 56
56.25
56.5
56.75
57
57.5
58 STD
.010
.020
.030
.040
.060
.080 503PS
503P1
503P2
503P3
503P4
503P6
503P8 $ $ 2205CS
2215CS
2224CS
2234CS
2244CS
2264CS
2284CS W4053
B1016

YZ125,
1984

56
x
50

123

56
56.25
56.5
56.75
57
57.25
57.5
58

STD
.010
.020
.030
.040
.050
.060
.080

512PS
512P1
512P2
512P3
512P4
512P5
512P6
512P8
$ $
2205CS
2215CS
2224CS
2234CS
2244CS
2254CS
2264CS
2284CS

W4053

B1016

YZ125N,
1985
Power Valve
56
x
50 123 56
56.25
56.5
56.75
57
57.25
57.5
58 STD
.010
.020
.030
.040
.050
.060
.080 521PS
521P1
521P2
521P3
521P4
521P5
521P6
521P8 $ $ 2205CS
2215CS
2224CS
2234CS
2244CS
2254CS
2264CS
2284CS YZ125
W5285
B1016

YZ125,
1986-88
PRO-LITE
Power Valve
56
x
50 123 56
56.25
56.5
56.75
57
57.25
57.5
58 STD
.010
.020
.030
.040
.050
.060
.080 559PS
559P1
559P2
559P3
559P4
559P5
559P6
559P8 $ $ 2205CS
2215CS
2224CS
2234CS
2244CS
2254CS
2264CS
2284CS W4904
B1016

YZ125,
1989
PRO-LITE
Nicasil cylinder

56
x
50

123

56
56.25
56.5
56.75
57

STD
.010
.020
.030
.040

582PS
582P1
582P2
582P3
582P4
$78.12 $78.12 $78.12 $78.12 $78.12 $62.00 $62.00 $62.00 $62.00 $62.00
2205CS
2215CS
2224CS
2234CS
2244CS

W5167

B1016

YZ125,
1990-92
PRO-LITE
Nicasil cylinder 56
x
50.7 123 56
56.25
56.5
56.75
57 STD
.010
.020
.030
.040 594PS
594P1
594P2
594P3
594P4
$78.12 $78.12 $78.12 $78.12 $78.12
$62.00 $62.00 $62.00 $62.00 $62.00 2205CS
2215CS
2224CS
2234CS
2244CS 90-91 C7084 1992 C7139 $19.00 B1016 $10.00

YZ125,
1993
PRO-LITE
Nicasil cylinder 56
x
50.7 123 56
56.5
57 STD
.020
.040 629PS
629P2
629P4
$78.12 $78.12 $78.12
$62.00 $62.00 $62.00 2205CS
2224CS
2244CS
C7139 $19.00 B1016 $10.00

YZ125,
1994-96
PRO-LITE
Nicasil cylinder

54
x
54.5

123

54
54.5
55
56

STD
.020
.040
.080

647PS
647P2
647P4
647P8
$78.12 $78.12 $78.12 $85.93 $62.00 $62.00 $62.00 $68.00
2126CS
2146CS
2165CS
2205CS
C7158
$19.00 B1016 $10.00

YZ125,
1997
PRO-LITE
Nicasil cylinder 54
x
54.5 124 54
56 STD
.080 693PS
693P8 $82.03 $90.23 $65.00 $72.00 2126CS
2205CS C7158
$19.00 B1038 $10.00

YZ125,
1998-2001
PRO-LITE
Nicasil cylinder 54
x
54.5 124 54
56 STD
.080 726PS
726P8 $82.03 $90.23 $65.00 $72.00 2126CS
2205CS C7399. $19.00 1998-2000 B1038 2001 B1001 $10.00

YZ125,
2002-2003
PRO-LITE
Nicasil cylinder 54
x
54.5 124 54
56 STD
.080 797M05400
797M05600 $85.93 $94.53 $68.00 $75.00 2126CS
2205CS C7853 $20.00 B1001 $10.00

175CT-2, 3
bis 1977
175MX, 1979-81
175DT, 1979-82
YT175K, L, 1984

66
x
50

172

66
66.5
67
67.5
68

STD
.020
.040
.060
.080

471PS
471P2
471P4
471P6
471P8
$
2598CD
2618CD
2638CD
2658CD
2677CD
N.A.

175 YZ, IT
1976-81 66
x
50 172 66
66.5
67
67.5
68 STD
.020
.040
.060
.080 374PS
374P2
374P4
374P6
374P8 $ 2598CD
2618CD
2638CD
2658CD
2677CD N.A.

TZR, DT125,
R, 250
TDR 250, TDR 240
RD 500,
56
x
50.6 124 56
56.25
56.5
56.75
57
57.25
57.5 STD
.010
.020
.030
.040
.050
.060 679PS
679P1
679P2
679P3
679P4
679P5
679P6 $ 2205CD
2215CD
2224CD
2234CD
2244CD
2254CD
2264CD N.A.

TZR 125R
TDR 125,
1993-97
Type 4FL, 4FU

56.4
x
50.7

174

56.5

STD

720PS
720P2
720P4

$
2205CD
2224CD
2244CD

N.A.

DT, RD 125
RD 500,
PRO-LITE
56
x
50.6 124 56
56.25
56.5
56.75
57
57.25
57.5 STD
.010
.020
.030
.040
.050
.060 684PS
684P1
684P2
684P3
684P4
684P5
684P6 $ 2205CD
2215CD
2224CD
2234CD
2244CD
2254CD
2264CD N.A.

IT200N
1984-86 66
x
57 195 66
66.5
67
67.5
68 STD
.020
.040
.060
.080 522PS
522P2
522P4
522P6
522P8 $ 2598CD
2618CD
2638CD
2658CD
2677CD N.A.

DT200R,
1990-91
PRO-LITE

66
x
57

195

66
66.5
67
67.5
68

STD
.020
.040
.060
.080

599PS
599P2
599P4
599P6
599P8
$
2598CD
2618CD
2638CD
2658CD
2677CD
N.A.

250 YZC, D, E, F
1976-79
250 DT2, 3, MX,
Enduro
IT250, 1980 70
x
64 246 70
70.5
71
71.5
72 STD
.020
.040
.060
.080 234PS
234P2
234P4
234P6
234P8 $110.04 $110.04 $110.04 $121.04 $121.04 $88.00 $88.00 $88.00 $96.00 $96.00 2756CD
2776CD
2795CD
2815CD
2835CD N.A. B1003

250YZG, H, J
1980-82
IT250,
1981-82 70
x
64 246 70
70.25
70.5
70.75
71
71.5
72 STD
.010
.020
.030
.040
.060
.080 452PS
452P1
452P2
452P3
452P4
452P6
452P8 $110.04 $110.04 $110.04 $110.04 $110.04 $121.04 $121.04 $88.00 $88.00 $88.00 $88.00 $88.00 $96.00 $96.00 2756CD
2766CD
2776CD
2786CD
2795CD
2815CD
2835CD N.A.

IT250,
1983
PRO-LITE

68
x
68

246.8

68
68.25
68.5
68.75
69
69.25
69.5
70

STD
.010
.020
.030
.040
.050
.060
.080

515PS
515P1
515P2
515P3
515P4
515P5
515P6
515P8
$110.04 $110.04 $110.04 $110.04 $110.04 $121.04 $121.04 $121.04 $88.00 $88.00 $88.00 $88.00 $88.00 $96.00 $96.00 $96.00
2677CD
2687CD
2697CD
2707CD
2717CD
2727CD
2736CD
2756CD
N.A.

YZ250,
1983-87
PRO-LITE
Power Valve 68
x
68 246.8 68
68.25
68.5
68.75
69
69.25
69.5
70 STD
.010
.020
.030
.040
.050
.060
.080 560PS
560P1
560P2
560P3
560P4
560P5
560P6
560P8 $110.04 $110.04 $110.04 $110.04 $110.04 $121.04 $121.04 $121.04 $88.00 $88.00 $88.00 $88.00 $88.00 $96.00 $96.00 $96.00 2677CD
2687CD
2697CD
2707CD
2717CD
2727CD
2736CD
2756CD '86-87:
C7086
$23.00 B1014 $10.00

YZ250,
WR250,
1988-91
PRO-LITE
Power Valve 68
x
68 246.8 68
68.25
68.5
68.75
69
69.25
69.5
70 STD
.010
.020
.030
.040
.050
.060
.080 605PS
605P1
605P2
605P3
605P4
605P5
605P6
605P8 $105.89 $105.89 $105.89 $105.89 $105.89 $116.49 $116.49 $116.49 $84.00 $84.00 $84.00 $84.00 $84.00 $93.00 $93.00 $93.00 2677CD
2687CD
2697CD
2707CD
2717CD
2727CD
2736CD
2756CD 88 C7087
'89-90:
C7088
1991:
C7089
$22.00 B1014 $10.00

YZ250,
1992-98
PRO-LITE
WR250,
1992-98

68
x
68

246.8

68
68.5
69
70

STD
.020
.040
.080

677PS
677P2
677P4
677P8
$105.89 $105.89 $105.89 $116.49 $84.00 $84.00 $84.00 $93.00
2677CD
2697CD
2717CD
2756CD

1992-94:
C7113
1995-96:
C7250 1997-98:
C7337
$22.00

YZ250,
1992-98
XPS-Superlight
68
x
68 246.8 68 STD 706PS ? $ 2677CS W5467
70.-

YZ250, 1992-98
PRO-LITE

68
x
68

246.8

68

STD

736PS
? $
2677CS

1992-94:
C7113
1995-96:
C7250 1997-98:
C7337
$22.00

YZ250, 1999-2001
PRO-LITE

66.4
x
72

249
265

66.4
68.5

STD
.080

742PS
742P8
$105.89 $116.49 $84.00 $93.00
2614CD
2697CD

W5744 C7507
$22.00 B1003 $10.00

YZ250, 1999-2001
XPS

66.4
x
72

249

66.4

STD

745PS
? $
2614CD

W5744 C7507
$22.00

YZ250, 2002-2003
PRO-LITE

66.4
x
72

249

66.4

STD

804M06640

$105.90 $84.00
2614CD

W5978 C7855
$24.00 B1003 $10.00

400 DT, MX
1975-78
85
x
70 397 85
85.5
86
86.5
87 STD
.020
.040
.060
.080 232PS
232P2
232P4
232P6
232P8 $ 3347TD
3366TD
3386TD
3405TD
3425TD N.A.

YZ400C, D, E, IT
1976-78

85
x
70

397

85
85.5
86
86.5
87

STD
.020
.040
.060
.080

394PS
394P2
394P4
394P6
394P8
$
3347TD
3366TD
3386TD
3405TD
3425TD
N.A.

YZ465 G, H, IT
1980-81
85
x
82 465 85
85.5
86
86.5
87 STD
.020
.040
.060
.080 451PS
451P2
451P4
451P6
451P8 $ 3347TD
3366TD
3386TD
3405TD
3425TD N.A.

YZ490 J, K
1982-83
IT490,
1983-84 87
x
82 487 87
87.5
88
88.5
89 STD
.020
.040
.060
.080 478PS
478P2
478P4
478P6
478P8 $ 3425TD
3445TD
3465TD
3484TD
3504TD 1983:
W4055

490N,
1984-90
WR500,
1991-93
PRO-LITE

87
x
82

487

87
87.5
88
88.5
89

STD
.020
.040
.060
.080

546PS
546P2
546P4
546P6
546P8
$
3425TD
3445TD
3465TD
3484TD
3504TD

YZ490:
'84-86:
W4056
'87-90:
W5286
WR500:
'91-93:
W5287

Yamaha
(4-cycle)

Model Bore
x
Stroke
(mm) Displ.
(cc) Bore
size
mm Bore
Size
inches Wiseco
Kit
Part # List Price Our Price gasket Kit Our Price Circlips
Wrist pin Repl.
Ring Set
part #

TTR125 2000-02 11:1 Compression 54
x
54
123.7

54.00 54.5 55
STD
.020 .040 4752M05400
4752M05450 4752M05500 $88.40 $70.00 W5962 $
CW15 S571
2126XE 2146XE 2165XE

TTR250 1999-02 10.5:1 Compression 53
x
45 99.2 53.5
54
54.5
55 .020
.040
.060
.080 4666P2
4666P4
4666P6
4666P8 $88.40 $70.75 1979-91:
W5733
1992-99:
W5749 $70.75 CW14 S592 2106XE
2126XE
2146XE
2165XE

YZ250F 2000-04 12.5:1 Compression 79mm 13.2-1 compression 77
x
53.6
249
262

77.00 79.00
STD
.080 4738M07700
4738M07900 $165.00
$181.50 $132.00
$145.00
79mm W5921 or C7796
81mm C7837
83mm C7836 $18.00
W5922 S646
7700XU 3110XG