x
X X
X
X
754
Continued on the next page
Application
Bore X
Stroke
Disp.
(cc)
Sizes
(mm)
Sizes
(Inch)
Piston #
List
Repl. Ring #
Repl. Circlip/
Wrist Pin
Top End
Bearing
YAMAHA - 2 CYCLE
(
cont
’
d
...)
YFZ350 Banshee 1987-06
64 x 54
346
64
STD
795PS $122.00 2520CD
Circlips
B1005
Long Rod Mod Motor
352
64.5
.020
795P2
122.00 2539CD
CW-16
12-1413
Liquid Cooled Twin cylinder
358
65
.040
795P4
122.00 2559CD
Wrist Pin
*Must use Long Rod Crank
364
65.5
.060
795P6
132.00 2579CD
S-486
370
66
.080
795P8
132.00 2598CD
YAMAHA - 4 CYCLE
Badger/Grizzly/Raptor 80
47 x 45.6
83
47
STD
4841PS $128.00 1850XE
Circlips
1985-08, 11:1 compression
47.5
.020
4841P2
128.00 1870XE
CW-13
Cylinder boring reqd. for
48
.040
4841P4
128.00 1890XE
Wrist Pin
oversizes.
50
.120
4841P12 138.00 1969XE
S-592
YFM125 Raptor, 2011-13
54 x 54
54
54
STD
40068PS 138.00 2126XE
Circlips
10.25:1 compression
54.5
.020
40068P2 138.00 2146XE
CW-15
ArmorGlide skirt coat
55
.040
40068P4 138.00 2165XE
Wrist Pin
S-571
YFM125 Raptor, 2011-13
54 x 54
54
54
STD
40071PS $152.00 2126XE
Circlips
13:1 Compression
54.5
.020
40071P2 152.00 2146XE
CW-15
ArmorGlide skirt coated
55
.040
40071P4 152.00 2165XE
Wrist Pin
S-571
YFM,YTM 200L EL, EK, ER
67 x 55.7 196
67
STD
4292PS $142.00 2638XC/XA‡
Circlips
1984-85YFM, DXT
67.5
.020
4292P2
142.00 2658XC/XA‡
CW-16
1987-88 Moto-4 1987-88
68
.040
4292P4
142.00 2677XA‡
Wrist Pin
10.25:1 compression
S-256
YTM,YFM 225 DXK, DRS, DXL
70 x 58
223
70
STD
4312PS $142.00 2756XC/XA‡‡
Circlips
YPM 1984-88 Moto-4 1987-88
70.5
.020
4312P2
142.00 2776XC/XA‡
CW-16
10.25:1 compression
71
.040
4312P4
142.00 2795XC/XA‡
Wrist Pin
Cylinder boring reqd. for oversizes.
S-259
YFM 250Timber Wolf 1990-00
71 x 58
230
71
STD
4675PS $158.00 2795XC
Circlips
YFB 250 BearTracker 2000-04
71.5
.020
4675P2
158.00 2815XC
CW-16
8.7:1 compression
72
.040
4675P4
158.00 2835XC
Wrist Pin
Cylinder boring reqd. for oversizes.
S-596
YFM 250 Bruin ‘05-06
71 x 58
230
71
STD
4675PS $158.00 2795XC
Circlips
YFM 250 Big Bear ‘07-09
71.5
.020
4675P2
158.00 2815XC
CW-16
8.7:1 compression
72
.040
4675P4
158.00 2835XC
Wrist Pin
Cylinder boring reqd. for oversizes.
S-596
YFM250 Raptor, 2008-13
74 x 58
249
74
STD
4951PS $182.00 2913XA
Circlips
Raptor SE, Raptor Custom
CW-17
10.5:1Compression
Wrist Pin
ArmorGlide skirt coated
S-688
YFM250 Raptor, 2008-13
74 x 58
249
74
STD
40078PS $182.00 2913XA
Circlips
Raptor SE, Raptor Custom
76
.080
40078P8 182.00 2992XG
CW-17
13:1Compression
Wrist Pin
ArmorGlide skirt coated
S-688
YFM250R/X Raptor, 2008-13
74 x 58
300
81
.280
4958PS $182.00 3189XG
Circlips
300cc Race Only
CW-17
11:1 High compression
Wrist Pin
ArmorGlide skirt coated
S-688
Big Bore sleeve required
YFM 350 XT Warrior, ‘87-04
83 x 64.5 349
83
STD
4419PS $158.00 3268XC/XG‡
Circlips
Grizzly 350, ‘07-14
83.5
.020
4419P2
158.00 3287XC
CW-19
Raptor 350, 2005-13
84
.040
4419P4
158.00 3307XC
Wrist Pin
Big Bear 350, Moto-4, thru 1999
S-376
ArmorGlide skirt coated
10.25:1 compression
YFM 350 XT Warrior, ‘87-04
83 x 64.5 349
83
STD
40109PS $182.00 3268XC/XG‡
Circlips
Grizzly 350, ‘07-14
83.5
.020
40109P2 182.00 3287XC
CW-19
Raptor 350, 2005-13
84
.040
40109P4 182.00 3307XC
Wrist Pin
Big Bear 350, Moto-4, thru 1999
S-376
ArmorGlide skirt coated
11:1 Compression
Kodiak 400, 1993-99
83 x 71.5 386
83
STD
4676PS $152.00 3268XC
Circlips
Big Bear 2000-08
83.5
.020
4676P2
152.00 3287XC
CW-19
8.6:1 compression
84
.040
4676P4
152.00 3307XC
Wrist Pin
Cylinder boring reqd. for oversizes.
S-376
Kodiak 400. ‘00-08
84.5 x 71.5
84.5
STD
40076PS $152.00 8450XX
Circlips
10.5:1 Stock Compression
85
.020
40076P2 152.00 8500XX
CW-20
ArmorGlide skirt coated
85.5
.040
40076P4 152.00 8550XX
Wrist Pin
Cylinder boring required for oversizes
S-520
‡
See pages
75
7-759
for ring updates
All kits come with pistons, rings and circlips.
Wrist Pin is included, except when noted.
For replacement ring pricing,
see page 759PISTONS
ENGINE
TIRES
WHEELS
WHEELKITS
TIREACC.
WINCH
PLOW
TOWING / FARM
UTVCAB /ACC.
AUDIO
WINDSHIELDS
ATVBODY
UTVBODY
STORAGE/
TRANSPORT
EXHAUST
BARS /GRIPS
LEVERS
CABLES
ATVCONTROLS
FUEL /AIR
SYSTEMS
AIR FILTERS
OIL FILTERS
LIGHTING
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
ENGINE
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHINESE
VEHICLEPARTS
CHEMICALS
TOOLS
LOCKS
TRAILERS
RAMPS /STRAPS
PROMOTIONAL
REFERENCE
INDEX