x
X X
X
X
998
Application
Year
U-Joint, Frt
Axle-Inner
(Ref 1)
U-Joint, Frt
Drive Shaft-Diff
Side (Ref 2)
U-Joint, Frt
Drive Shaft-
Eng Side
(Ref 3)
U-Joint, Rear
Drive Shaft-
Eng Side
(Ref 4)
U-Joint, Rear
Drive Shaft-Diff
Side (Ref 5)
U-Joint, Rear
Axle, Inner
(Ref 6)
U-Joint, Rear
Axle, Outer
(Ref 7)
YAMAHA
YFM225 Moto-4
‘86-88
21-91003
YTM225 Tri-Moto
‘85-86
21-91003
YFB250 Timberwolf
‘92-98
21-91003
YFB250FW Timberwolf
‘94-00
21-91003 21-91003 21-91003
YFM250 Beartracker
‘99-04
21-91003
YFM250 Big Bear
‘07-09
21-91003
YFM250 Moto-4
‘89-91
21-91003
YFM250B Bruin
‘05-06
21-91003
YFM350 Grizzly IRS
‘07-11
21-91003 21-91003 21-91003 21-91003
YFM350BA Bruin 2WD
‘04-06
21-91003
YFM350ER Moto-4
‘87-95
21-91018
YFM350FA Bruin 4WD
‘04-06
21-91003
YFM350FGW Grizzly 4WD
‘07-14
21-91003
YFM350FW Big Bear
‘87-99
21-91003 21-91003 21-91018
YFM350GW Grizzly 2WD
‘07-11
21-91003
YFM350U Big Bear
‘96-99
21-91018
YFM35FX Wolverine
‘95-05
21-91003 21-91003 21-91018
YFM35X Wolverine
‘06-09
21-91003
YFM400 Big Bear 2WD
‘00-01
21-91018
YFM400 Big Bear 2WD
‘02-04
21-91003
YFM400 Big Bear 4WD
‘00-01
21-91003 21-91003 21-91018
YFM400 Big Bear 4WD
‘02-06
21-91003 21-91003 21-91003
YFM400 Big Bear IRS
‘07-12
21-91003 21-91003 21-91003 21-91003
YFM400 Grizzly IRS
‘07-08
21-91003 21-91003
YFM400 Kodiak 2WD
‘00-04
21-91003
YFM400 Kodiak 4WD
‘93-99
21-91003 21-91003 21-91018
YFM400 Kodiak 4WD
‘00-04
21-91003
YFM400 Kodiak 4WD
‘05-06
21-91003 21-91003
YFM450 Grizzly EPS
‘11-14
21-91003 21-91003 21-91003 21-91003
YFM450 Grizzly IRS
‘07-14
21-91003 21-91003 21-91003 21-91003
YFM450 Kodiak
‘03-04
21-91003 21-91003 21-91003
YFM450 Kodiak
‘05-06
21-91003 21-91003 21-91003 21-91003
YFM45FX Wolverine 450 4X4
‘06-10
21-91003
YFM550 Grizzly
‘14
21-91003
YFM600 Grizzly
‘98
21-91003 21-91003 21-91018
YFM600 Grizzly
‘99-01
21-91003 21-91003 21-91003
YFM660 Grizzly
‘02
21-91003 21-91003
ATV U-JOINTS
WPS # Diameter
Width Type
21-91001
25mm 43.6mm 1
21-91002
22mm 36mm 1
21-91003
20mm 41.25mm 1
21-91004
24mm 40.25mm 1
21-91005
0.94”
1.54”
1
21-91006
25mm 64.2mm 2
21-91007
20mm 33mm 1
21-91008
22mm 55mm 2
21-91009
25mm 45mm 1
21-91010
16mm 27.6mm 1
21-91011
1”
2.38”
1
21-91012
27mm 47.2mm 1
21-91016
0.84”
1.9”
2
21-91017
25 mm 64.2 mm 2
TYPE ONE
INSIDE SNAP RINGS
TYPE TWO
OUTSIDE SNAP RINGS
W
W
D
D
DRIVE
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