2018 ATV

789 / 1504

x X X X X
789 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 - 4 CYCLE
Badger/Grizzly/Raptor 80 47 x 45.6 83 47 STD 4841PS $128.00 1850XE Circlips
`85-08, 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, `11-13 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, `11-13 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
`84-85 YFM, DXT 67.5 .020 4292P2 142.00 2658XC/XA‡ CW-16
`87-88 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 `84-88 Moto-4 `87-88 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 250 Timber Wolf `90-00 71 x 58 230 71 STD 4675PS $158.00 2795XC Circlips
YFB 250 Bear Tracker `00-04 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, `08-13 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, `08-13 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, `08-13 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, `05-13 84 .040 4419P4 158.00 3307XC Wrist Pin
Big Bear 350, Moto-4, thru `99 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, `05-13 84 .040 40109P4 182.00 3307XC Wrist Pin
Big Bear 350, Moto-4, thru `99 S-376
ArmorGlide skirt coated
11:1 Compression
Kodiak 400, `93-99 83 x 71.5 386 83 STD 4676PS $152.00 3268XC Circlips
Big Bear `00-08 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 Circlips
10.5:1 Stock Compression 85 .020 40076P2 152.00 CW-20
ArmorGlide skirt coated 85.5 .040 40076P4 152.00 8550XX Wrist Pin
Cylinder boring required for oversizes S-520
YFM 450 Grizzly `07-11 84.5 x 421 84.5 STD 4939PS $182.00 Circlips
YFM 450 Kodiak `03-06 426 85 .020 4939P2 182.00 CW-20
YFM 450 Wolverine `06-14 431 85.5 .040 4939P4 182.00 8550XX Wrist Pin
YXR 450 Rhino `06-09 S-520
11:1 compression
YFZ450, `04-05 95 x 62 439 95 STD 4865PS $196.00 3741XS Circlips
12:1 std. compression 96 .040 4865P4 222.00 9600XS CW-20
Nikasil Bore - cylinder sleeving or Wrist Pin
replating required for oversizes. S-641
All kits come with pistons, rings and circlips.
Wrist Pin is included, except when noted.
For replacement ring pricing,
PISTONS
‡ See pages for ring updates
ENGINE
TIRES
WHEELS
WHEELKITS
TIREACC.
WINCH
PLOW
TOWING /FARM
UTVCAB /ACC.
AUDIO
WINDSHIELDS
ATVBODY
UTVBODY
STORAGE/
TRANSPORT
EXHAUST
BARS /GRIPS
LEVERS
CABLES
ATVCONTROLS
FUEL /
AIRSYSTEMS
AIRFILTERS
OILFILTERS
LIGHTING
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
ENGINE
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHINESE
VEHICLEPARTS
CHEMICALS
TOOLS
LOCKS
TRAILERS
RAMPS /STRAPS
PROMOTIONAL
REFERENCE
INDEX