432 / 1258
ENGINE
432
body
accessories
handlebar
& grips
cables &
levers
electrical
& ignition
engine
fuel &
intake
clutch
brakes
drive
steering &
suspension
bearings
tires
tools &
shop
exhaust
MODEL YEAR
BORE
X
STROKE
BORE
SIZE
TOP
END
KIT
SINGLE
PISTON RING SET PIN CLIP
TOP END
GASKET
KIT
TOP END
BEAR-
ING
YAMAHA (4-STROKE)
CONTINUED
YZ250F
14-15 77
77
PK1899 40116M07700 7700YC
S677
CW16 W6929
YZ250FX
15
x
WR250F
15
53.6
YZ250F
14-15 77
77
PK1911 40127M07700 7700YC
S677
CW16 W6929
YZ250FX
15
x
WR250F
15
53.6
YZ250F
14-15 77
77
RC903M07700 101730
112381 CW16 W6929
YZ250FX
15
x
WR250F
15
53.6
TT350
85-98 86
86
PK1785 4674M08600 3386XC
S475
CW19 W5751
XT350
85-00
x
87
PK1786 4674M08700 3425XC
59.6 87.5
PK1787
101859
3445XC
YZ400F
98-99 92
92
4649M09200 3622XR
S560
CW18 W5678
WR400F
98-00
x
94
4649M09400 3701XR
92mm
60.1
W5699
94mm
YZ400F
98-99 92
92
101249
3622XR
S560
CW18 W5678
WR400F
98-00
x
94
101250
3701XR
92mm
60.1
W5699
94mm
YZ426F
00-02 95
95
102160 4693M09500 3741XS
S615
CW19 W5882
WR426F
01-02
x
96.5
4693M09650 9650XS
95mm
60.1
97
103549
3819XS
W5960
96.5-
97mm
YZ426F
00-02 95
95
103636
3741XS
S615
CW19 W5882
WR426F
01-02
x
97
9650XS
95mm
60.1
103637
3819XS
W5960
96.5-
97mm
YZ450F
03-05 95
95
103221 4785M09500 3741XS
S600
CW18 W6129
WR450F
03-06
X
97
101751 4785M09700 3819XS
95mm
63.4
W6130
97mm
YZ450F
03-05 95
95
102385
102876
3741XS
S600
CW18 W6129
WR450F
03-06
X
97
102877
3819XS
95mm
63.4
W6130
97mm
YZ450F
06-09 95
95
103366 4785M09500 3741XS
S600
CW18 W6420
WR450F
07-15
X
97
102496 4785M09700 3819XS
95mm
63.4
W6421
97mm
YZ450F
06-09 95
95
102653
102876
3741XS
S600
CW18 W6420
WR450F
07-15
X
97
102877
3819XS
95mm
63.4
W6421
97mm
YZ450F
10-13 97
97
112299
102928
3819XS
104087 CW18 104624
X
60.8