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Yamaha YZ360, YZ400, YZ465, YZ490, WR500 ENGINE, PARTS, AND FRAME Identification page

In an effort to help fellow bikers properly ID their bike I have provided the following information on VIN ( Vehicle Identification Number ) , Engine ID and part identification.
All the information provided is to the best of my knowledge correct.
As we part more bikes out we will add more information to this chart.
If you find something that is not accurate, please let us know and we will fix it.
This information is not intended for use outside of this web site or for publication.
In other words, use this information at your own risk.

Please scroll to the right as there is a lot of data :-)

YEAR TYPE ENGINE ID AIR BOX AIR BOX CAGE AIR BOX TO CARB BOOT ENGINE CASES VIN FRAME USA ONLY CABLE CLUTCH CABLE FRONT BRAKE YEAR TYPE CABLE THROTTLE CARBURETOR CARBURETOR BOOT (JOINT) (INSULATOR) INTAKE MANIFOLD YEAR TYPE CDI CLUTCH BASKET YEAR TYPE CLUTCH HUB INNER CLUTCH PRESSURE PLATE OUTER YEAR TYPE COIL CRANK SHAFT CYLINDER YEAR TYPE ENGINE MOUNTS LOWER ENGINE MOUNTS UPPER FLY WHEEL ROTOR YEAR TYPE FORK INFO FORK SEAL SIZES FRONT AXLE YEAR TYPE FRONT BRAKE BACKING PLATE YEAR TYPE FRONT BRAKE ROTOR FRONT ENGINE MOUNTS YEAR TYPE FRONT FENDER FRONT HUB HEAD YEAR TYPE KICK LEVER SHAFT petcock details REAR AXLE YEAR TYPE REAR BRAKE ARM (TENSION BAR) REAR BRAKE BACKING PLATE YEAR TYPE REAR HUB REAR FENDER YEAR TYPE SHOCK ARM LINKAGE REAR WHEEL RIM YEAR TYPE REED VALVE SEAT SHIFT FORKS SHIFT LEVER YEAR TYPE SHIFT SHAFT SHOCK YEAR TYPE SIDE COVER LEFT SIDE COVER RIGHT SWING ARM PIVOT PIN THROTTLE CABLE YEAR TYPE TRANSMISSION TRIPLE TREE YEAR TYPE SWING ARM
1974 YZ360                 1974 YZ360       1974 YZ360     1974 YZ360     1974 YZ360       1974 YZ360       1974 YZ360   34mm x 46mm x 10.5   1974 YZ360   1974 YZ360     1974 YZ360       1974 YZ360     74-77 YZ250,  74-75 YZ360, 76-77 YZ400, 75 MX250, 75 MX400, 76 IT400, 76-78 TT500, 431-25381-00-00 1974 YZ360     1974 YZ360 483 - AXLE ID 17MM - BRG TO BRG 126MM - HUB ID 160MM – SPROCKET BC  6X 164MM – FITS 74-79 YZ250, 74-75 YZ360, 75 MX250, 75 MX400, 76-79 & 81 TT500, 76-79 YZ400, 77-80 IT250, 77-79 IT400, 80 IT425   1974 YZ360     1974 YZ360 FITS 74-78 YZ250, 74-75 YZ360, 76-77 YZ400, 77-78 IT250, 76-78 IT400, 75 MX250 MX400 - 431-13610-01-00       1974 YZ360     1974 YZ360         1974 YZ360     1974 YZ360  
1975 YZ360 484-000101               1975 YZ360       1975 YZ360     1975 YZ360     1975 YZ360       1975 YZ360       1975 YZ360   34mm x 46mm x 10.5   1975 YZ360   1975 YZ360     1975 YZ360       1975 YZ360     74-77 YZ250,  74-75 YZ360, 76-77 YZ400, 75 MX250, 75 MX400, 76 IT400, 76-78 TT500, 431-25381-00-00 1975 YZ360     1975 YZ360 483 - AXLE ID 17MM - BRG TO BRG 126MM - HUB ID 160MM – SPROCKET BC  6X 164MM – FITS 74-79 YZ250, 74-75 YZ360, 75 MX250, 75 MX400, 76-79 & 81 TT500, 76-79 YZ400, 77-80 IT250, 77-79 IT400, 80 IT425   1975 YZ360     1975 YZ360 FITS 74-78 YZ250, 74-75 YZ360, 76-77 YZ400, 77-78 IT250, 76-78 IT400, 75 MX250 MX400 - 431-13610-01-00       1975 YZ360     1975 YZ360         1975 YZ360     1975 YZ360  
YEAR TYPE ENGINE ID AIR BOX AIR BOX CAGE AIR BOX TO CARB BOOT ENGINE CASES VIN FRAME USA ONLY CABLE CLUTCH CABLE FRONT BRAKE YEAR TYPE CABLE THROTTLE CARBURETOR CARBURETOR BOOT (JOINT) (INSULATOR) INTAKE MANIFOLD YEAR TYPE CDI CLUTCH BASKET YEAR TYPE CLUTCH HUB INNER CLUTCH PRESSURE PLATE OUTER YEAR TYPE COIL CRANK SHAFT CYLINDER YEAR TYPE ENGINE MOUNTS LOWER ENGINE MOUNTS UPPER FLY WHEEL ROTOR YEAR TYPE FORK INFO FORK SEAL SIZES FRONT AXLE YEAR TYPE FRONT BRAKE BACKING PLATE YEAR TYPE FRONT BRAKE ROTOR FRONT ENGINE MOUNTS YEAR TYPE FRONT FENDER FRONT HUB HEAD YEAR TYPE KICK LEVER SHAFT petcock details REAR AXLE YEAR TYPE REAR BRAKE ARM (TENSION BAR) REAR BRAKE BACKING PLATE YEAR TYPE REAR HUB REAR FENDER YEAR TYPE SHOCK ARM LINKAGE REAR WHEEL RIM YEAR TYPE REED VALVE SEAT SHIFT FORKS SHIFT LEVER YEAR TYPE SHIFT SHAFT SHOCK YEAR TYPE SIDE COVER LEFT SIDE COVER RIGHT SWING ARM PIVOT PIN THROTTLE CABLE YEAR TYPE TRANSMISSION TRIPLE TREE YEAR TYPE SWING ARM
1976 YZ400 510-100101               1976 YZ400     FITS 75 MX250 MX400, 76 IT400 YZ250 YZ400 - 510-13555-02-00 1976 YZ400 F8T00 FITS 75-78 DT400, 75 MX400, 76-79 YZ400, 80-81 YZ465, 77-79 IT 400, 80 IT425, 81-82 IT465   1976 YZ400     1976 YZ400   FITS 76-78 YZ400, 77-78 IT250 & IT400 FITS 76-78 YZ400 1976 YZ400       1976 YZ400     FITS 76-79 YZ250 & YZ400 1976 YZ400 FITS 76-81 YZ250, 76-79 YZ400, 77-84 YZ125, 77-83 IT175, 77-82 IT250, 77-79 IT400, 80 IT425, 80-82 TT250, 79-81 TT500, 84-85 IT200, 1W1-25016-11-98 1976 YZ400     1976 YZ400   IK710 - DRUM ID 130MM - AXLE ID 15MM - BRG TO BRG 93-94MM - FITS 76-81 YZ250, 76-79 YZ400, 77-81 IT175 IT250 YZ125 , 77-79 IT400, 77 79 81 TT500, 77 YZ100   1976 YZ400     74-77 YZ250,  74-75 YZ360, 76-77 YZ400, 75 MX250, 75 MX400, 76 IT400, 76-78 TT500, 431-25381-00-00 1976 YZ400   FITS 75 MX250 MX400 YZ360, 75-76 YZ250, 76 IT400, YZ400, 76-78 TT500. 483-25321-00-98 1976 YZ400 483 - AXLE ID 17MM - BRG TO BRG 126MM - HUB ID 160MM – SPROCKET BC  6X 164MM – FITS 74-79 YZ250, 74-75 YZ360, 75 MX250, 75 MX400, 76-79 & 81 TT500, 76-79 YZ400, 77-80 IT250, 77-79 IT400, 80 IT425   1976 YZ400     1976 YZ400 FITS 74-78 YZ250, 74-75 YZ360, 76-77 YZ400, 77-78 IT250, 76-78 IT400, 75 MX250 MX400 - 431-13610-01-00 FITS 76 YZ400     1976 YZ400     1976 YZ400         1976 YZ400     1976 YZ400  
1977 YZ400 1W4-000101       FITS 77-78 YZ400       1977 YZ400 FITS 77-79 YZ125 YZ400, 77-80 YZ250, 80 YZ465 1W4 FITS 77-78 YZ400 YZ250 1W4 - 70.5MM X 52MM BP - TANG 53.5MM X 30.5MM -FITS 77-78 YZ400 IT400 IT250 1977 YZ400 F8T00 FITS 75-78 DT400, 75 MX400, 76-79 YZ400, 80-81 YZ465, 77-79 IT 400, 80 IT425, 81-82 IT465 FITS 77-89 IT250, IT400, YZ250, YZ400 1977 YZ400     1977 YZ400   FITS 76-78 YZ400, 77-78 IT250 & IT400 FITS 76-78 YZ400 1977 YZ400     F3T351 OR F3T350 FITS 77-78 80 IT250, 77-78 IT400, 77 YZ400 1W4-85550-20-00 1977 YZ400 CONVENTIONAL - KYB - 38MM CHROME OD - C/L 33 7/8" - AXLE HOLES 20MM & 15MM - FITS 77-78 YZ400, 77-79 YZ250, 80 YZ465 38mm x 50mm x 8 FITS 76-79 YZ250 & YZ400 1977 YZ400 FITS 76-81 YZ250, 76-79 YZ400, 77-84 YZ125, 77-83 IT175, 77-82 IT250, 77-79 IT400, 80 IT425, 80-82 TT250, 79-81 TT500, 84-85 IT200, 1W1-25016-11-98 1977 YZ400     1977 YZ400   IK710 - DRUM ID 130MM - AXLE ID 15MM - BRG TO BRG 93-94MM - FITS 76-81 YZ250, 76-79 YZ400, 77-81 IT175 IT250 YZ125 , 77-79 IT400, 77 79 81 TT500, 77 YZ100   1977 YZ400     74-77 YZ250,  74-75 YZ360, 76-77 YZ400, 75 MX250, 75 MX400, 76 IT400, 76-78 TT500, 431-25381-00-00 1977 YZ400   FITS 77-78 YZ400 YZ250, 79 & 81 TT500 1977 YZ400 483 - AXLE ID 17MM - BRG TO BRG 126MM - HUB ID 160MM – SPROCKET BC  6X 164MM – FITS 74-79 YZ250, 74-75 YZ360, 75 MX250, 75 MX400, 76-79 & 81 TT500, 76-79 YZ400, 77-80 IT250, 77-79 IT400, 80 IT425   1977 YZ400   2.15X18 FITS 74-79 YZ250, 74-75 YZ360, 75 MX250 MX400, 76-77 79 81 TT500, 77-80 IT250, 77-78 YZ400 IT400, 80 IT425 1977 YZ400 FITS 74-78 YZ250, 74-75 YZ360, 76-77 YZ400, 77-78 IT250, 76-78 IT400, 75 MX250 MX400 - 431-13610-01-00 FITS 77-78 YZ250 & YZ400 - NOT 76     1977 YZ400     1977 YZ400       FITS 77-79 YZ125, 77-80 YZ250, 77-79 YZ400, 80 YZ465 1977 YZ400     1977 YZ400  
1978 YZ400 2K8-000101       FITS 77-78 YZ400       1978 YZ400 FITS 77-79 YZ125 YZ400, 77-80 YZ250, 80 YZ465 1W4 FITS 77-78 YZ400 YZ250 1W4 - 70.5MM X 52MM BP - TANG 53.5MM X 30.5MM -FITS 77-78 YZ400 IT400 IT250 1978 YZ400 F8T00 FITS 75-78 DT400, 75 MX400, 76-79 YZ400, 80-81 YZ465, 77-79 IT 400, 80 IT425, 81-82 IT465 FITS 77-89 IT250, IT400, YZ250, YZ400 1978 YZ400     1978 YZ400   FITS 76-78 YZ400, 77-78 IT250 & IT400 FITS 76-78 YZ400 1978 YZ400       1978 YZ400 CONVENTIONAL - KYB - 38MM CHROME OD - C/L 33 7/8" - AXLE HOLES 20MM & 15MM - FITS 77-78 YZ400, 77-79 YZ250, 80 YZ465 38mm x 50mm x 8 FITS 76-79 YZ250 & YZ400 1978 YZ400 FITS 76-81 YZ250, 76-79 YZ400, 77-84 YZ125, 77-83 IT175, 77-82 IT250, 77-79 IT400, 80 IT425, 80-82 TT250, 79-81 TT500, 84-85 IT200, 1W1-25016-11-98 1978 YZ400     1978 YZ400   IK710 - DRUM ID 130MM - AXLE ID 15MM - BRG TO BRG 93-94MM - FITS 76-81 YZ250, 76-79 YZ400, 77-81 IT175 IT250 YZ125 , 77-79 IT400, 77 79 81 TT500, 77 YZ100   1978 YZ400       1978 YZ400   FITS 77-78 YZ400 YZ250, 79 & 81 TT500 1978 YZ400 483 - AXLE ID 17MM - BRG TO BRG 126MM - HUB ID 160MM – SPROCKET BC  6X 164MM – FITS 74-79 YZ250, 74-75 YZ360, 75 MX250, 75 MX400, 76-79 & 81 TT500, 76-79 YZ400, 77-80 IT250, 77-79 IT400, 80 IT425   1978 YZ400   2.15X18 FITS 74-79 YZ250, 74-75 YZ360, 75 MX250 MX400, 76-77 79 81 TT500, 77-80 IT250, 77-78 YZ400 IT400, 80 IT425 1978 YZ400 FITS 74-78 YZ250, 74-75 YZ360, 76-77 YZ400, 77-78 IT250, 76-78 IT400, 75 MX250 MX400 - 431-13610-01-00 FITS 77-78 YZ250 & YZ400 - NOT 76     1978 YZ400     1978 YZ400       FITS 77-79 YZ125, 77-80 YZ250, 77-79 YZ400, 80 YZ465 1978 YZ400     1978 YZ400 CLICK HERE FOR MEASUREMENTS YZ400 1978 SWING ARM
1979 YZ400 2X5-000101               1979 YZ400 FITS 77-79 YZ125 YZ400, 77-80 YZ250, 80 YZ465     1979 YZ400 F8T00 FITS 75-78 DT400, 75 MX400, 76-79 YZ400, 80-81 YZ465, 77-79 IT 400, 80 IT425, 81-82 IT465   1979 YZ400     1979 YZ400     82MM STANDARD BORE 1979 YZ400       1979 YZ400   38mm x 50mm x 8 FITS 76-79 YZ250 & YZ400 1979 YZ400 FITS 76-81 YZ250, 76-79 YZ400, 77-84 YZ125, 77-83 IT175, 77-82 IT250, 77-79 IT400, 80 IT425, 80-82 TT250, 79-81 TT500, 84-85 IT200, 1W1-25016-11-98 1979 YZ400     1979 YZ400   IK710 - DRUM ID 130MM - AXLE ID 15MM - BRG TO BRG 93-94MM - FITS 76-81 YZ250, 76-79 YZ400, 77-81 IT175 IT250 YZ125 , 77-79 IT400, 77 79 81 TT500, 77 YZ100   1979 YZ400 FITS 78-79 YZ250, 79 YZ400, 79-80 IT250, 79 IT400, 80 IT425 - 2K7-15661-01-00  2X500 ART 1/2 81025   1979 YZ400   FITS 79 YZ250, YZ400, 1980 YZ465 1979 YZ400 483 - AXLE ID 17MM - BRG TO BRG 126MM - HUB ID 160MM – SPROCKET BC  6X 164MM – FITS 74-79 YZ250, 74-75 YZ360, 75 MX250, 75 MX400, 76-79 & 81 TT500, 76-79 YZ400, 77-80 IT250, 77-79 IT400, 80 IT425   1979 YZ400     1979 YZ400 FITS 80-81 YZ250, 79 YZ400 IT400, 79-82 IT250, 80 IT425 - 2X5-13610-00-00  FITS 79 YZ250 & YZ400 - 2X4-W2473-00-00     1979 YZ400     1979 YZ400       FITS 77-79 YZ125, 77-80 YZ250, 77-79 YZ400, 80 YZ465 1979 YZ400     1979 YZ400  
YEAR TYPE ENGINE ID AIR BOX AIR BOX CAGE AIR BOX TO CARB BOOT ENGINE CASES VIN FRAME USA ONLY CABLE CLUTCH CABLE FRONT BRAKE YEAR TYPE CABLE THROTTLE CARBURETOR CARBURETOR BOOT (JOINT) (INSULATOR) INTAKE MANIFOLD YEAR TYPE CDI CLUTCH BASKET YEAR TYPE CLUTCH HUB INNER CLUTCH PRESSURE PLATE OUTER YEAR TYPE COIL CRANK SHAFT CYLINDER YEAR TYPE ENGINE MOUNTS LOWER ENGINE MOUNTS UPPER FLY WHEEL ROTOR YEAR TYPE FORK INFO FORK SEAL SIZES FRONT AXLE YEAR TYPE FRONT BRAKE BACKING PLATE YEAR TYPE FRONT BRAKE ROTOR FRONT ENGINE MOUNTS YEAR TYPE FRONT FENDER FRONT HUB HEAD YEAR TYPE KICK LEVER SHAFT petcock details REAR AXLE YEAR TYPE REAR BRAKE ARM (TENSION BAR) REAR BRAKE BACKING PLATE YEAR TYPE REAR HUB REAR FENDER YEAR TYPE SHOCK ARM LINKAGE REAR WHEEL RIM YEAR TYPE REED VALVE SEAT SHIFT FORKS SHIFT LEVER YEAR TYPE SHIFT SHAFT SHOCK YEAR TYPE SIDE COVER LEFT SIDE COVER RIGHT SWING ARM PIVOT PIN THROTTLE CABLE YEAR TYPE TRANSMISSION TRIPLE TREE YEAR TYPE SWING ARM
1980 YZ465 3R5-000101 FITS 80 YZ250 & YZ465             1980 YZ465 FITS 77-79 YZ125 YZ400, 77-80 YZ250, 80 YZ465     1980 YZ465 F8T00 FITS 75-78 DT400, 75 MX400, 76-79 YZ400, 80-81 YZ465, 77-79 IT 400, 80 IT425, 81-82 IT465 Fits 80-82 YZ250, 80-81 YZ465, 81-82 IT250, 81-82 IT465 1980 YZ465     1980 YZ465       1980 YZ465       1980 YZ465 CONVENTIONAL - KYB - 38MM CHROME OD - C/L 33 7/8" - AXLE HOLES 20MM & 15MM - FITS 77-78 YZ400, 77-79 YZ250, 80 YZ465 38mm x 50mm x 8 FITS 80-85 YZ250, 80-81 YZ465, 82-85 YZ125 & YZ490 – 3R4-25181-01-00 1980 YZ465   1980 YZ465     1980 YZ465       1980 YZ465 FITS 80-87 YZ250, 80-81 YZ465, 82 YZ490, 81-82 IT250 IT465 - 56A-15661-01-00     1980 YZ465   FITS 79 YZ250, YZ400, 1980 YZ465 1980 YZ465     1980 YZ465     1980 YZ465       FITS 80-82 YZ250, 80-81 YZ465, 82 YZ490, 80-81 IT175, 81-83 IT250, 81-82 IT465, 82-84 IT490  1980 YZ465 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00    1980 YZ465       FITS 77-79 YZ125, 77-80 YZ250, 77-79 YZ400, 80 YZ465 1980 YZ465     1980 YZ465  
1981 YZ465 4V4-000101 FITS 81 YZ250 & YZ465             1981 YZ465       1981 YZ465 F8T00 FITS 75-78 DT400, 75 MX400, 76-79 YZ400, 80-81 YZ465, 77-79 IT 400, 80 IT425, 81-82 IT465 Fits 80-82 YZ250, 80-81 YZ465, 81-82 IT250, 81-82 IT465 1981 YZ465     1981 YZ465       1981 YZ465       1981 YZ465 CONVENTIONAL - 43MM CHROME OD 43mm x 55mm x 9.5/10.5/11 FITS 80-85 YZ250, 80-81 YZ465, 82-85 YZ125 & YZ490 – 3R4-25181-01-00 1981 YZ465   1981 YZ465     1981 YZ465       1981 YZ465 FITS 80-87 YZ250, 80-81 YZ465, 82 YZ490, 81-82 IT250 IT465 - 56A-15661-01-00     1981 YZ465   FITS 81 YZ250 AND YZ 465 1981 YZ465 20MM AXLE - BRG TO BRG 132MM - DRUM ID 150MM - FITS 81-83 IT250, 81-82 IT465, 83-84 IT490, 81 YZ250, 81 YZ465, 82 YZ490   1981 YZ465     1981 YZ465       FITS 80-82 YZ250, 80-81 YZ465, 82 YZ490, 80-81 IT175, 81-83 IT250, 81-82 IT465, 82-84 IT490  1981 YZ465 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00    1981 YZ465         1981 YZ465   TRIPLE TREE FITS 81 YZ465 & 82 YZ490 1981 YZ465  
YEAR TYPE ENGINE ID AIR BOX AIR BOX CAGE AIR BOX TO CARB BOOT ENGINE CASES VIN FRAME USA ONLY CABLE CLUTCH CABLE FRONT BRAKE YEAR TYPE CABLE THROTTLE CARBURETOR CARBURETOR BOOT (JOINT) (INSULATOR) INTAKE MANIFOLD YEAR TYPE CDI CLUTCH BASKET YEAR TYPE CLUTCH HUB INNER CLUTCH PRESSURE PLATE OUTER YEAR TYPE COIL CRANK SHAFT CYLINDER YEAR TYPE ENGINE MOUNTS LOWER ENGINE MOUNTS UPPER FLY WHEEL ROTOR YEAR TYPE FORK INFO FORK SEAL SIZES FRONT AXLE YEAR TYPE FRONT BRAKE BACKING PLATE YEAR TYPE FRONT BRAKE ROTOR FRONT ENGINE MOUNTS YEAR TYPE FRONT FENDER FRONT HUB HEAD YEAR TYPE KICK LEVER SHAFT petcock details REAR AXLE YEAR TYPE REAR BRAKE ARM (TENSION BAR) REAR BRAKE BACKING PLATE YEAR TYPE REAR HUB REAR FENDER YEAR TYPE SHOCK ARM LINKAGE REAR WHEEL RIM YEAR TYPE REED VALVE SEAT SHIFT FORKS SHIFT LEVER YEAR TYPE SHIFT SHAFT SHOCK YEAR TYPE SIDE COVER LEFT SIDE COVER RIGHT SWING ARM PIVOT PIN THROTTLE CABLE YEAR TYPE TRANSMISSION TRIPLE TREE YEAR TYPE SWING ARM
1982 YZ490 5X6-000101           FITS 82 YZ490 YZ250 5X5-26335-01-00 FITS  82-84 YZ490, 83-84 YZ125, 83 YZ250 5X6-26341-00-00 1982 YZ490       1982 YZ490     1982 YZ490     1982 YZ490     FITS 82 YZ490 ONLY – 5X6-11311-00-00 – 87MM STD BORE 1982 YZ490     F3T201 1982 YZ490 CONVENTIONAL - 43MM CHROME OD - C/L 36" - AXLE HOLES 20MM & 15MM - FITS 82 YZ490 & YZ250 43mm x 55mm x 9.5/10.5/11 FITS 80-85 YZ250, 80-81 YZ465, 82-85 YZ125 & YZ490 – 3R4-25181-01-00 1982 YZ490 FITS 82-84 YZ250 & 490, 83 IT250, 83-84 IT490, 83-84 TT600 - 5X6-25121-00-98 1982 YZ490     1982 YZ490   130MM DRUM DIA FITS 82 YZ490 5X6-11111-00-00 1982 YZ490 FITS 80-87 YZ250, 80-81 YZ465, 82 YZ490, 81-82 IT250 IT465 - 56A-15661-01-00     1982 YZ490 FITS 82- YZ250 & YZ490 – 5X5-25371-00-00 – EYE TO EYE 21 1/8”   1982 YZ490 20MM AXLE - BRG TO BRG 132MM - DRUM ID 150MM - FITS 81-83 IT250, 81-82 IT465, 83-84 IT490, 81 YZ250, 81 YZ465, 82 YZ490   1982 YZ490     1982 YZ490       FITS 80-82 YZ250, 80-81 YZ465, 82 YZ490, 80-81 IT175, 81-83 IT250, 81-82 IT465, 82-84 IT490  1982 YZ490 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00    1982 YZ490     FITS 82-85 YZ250 YZ490, 83 IT250, 83-84 IT490 5X6-22141-01-00   1982 YZ490   TRIPLE TREE FITS 81 YZ465 & 82 YZ490 1982 YZ490  
1983 YZ490 23X-000101             FITS  82-84 YZ490, 83-84 YZ125, 83 YZ250 5X6-26341-00-00 1983 YZ490   FITS 83 YZ490 ONLY   1983 YZ490 23X-20 FITS 83-86 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT 250, 83-84 IT490 -63T OD 148.65MM - 18T 52.65MM - Basket thickness 71.91MM - ID 32MM -16 Tines 13.92MM wide - 23X 1983 YZ490 FITS 83-86 YZ250, 84-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 39X-16150-00-00 FITS 83-87 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 23X-16351-00-00 1983 YZ490 F6T411   FITS 83 YZ490 ONLY - 23X-11311-00-00 – 87MM STD BORE 1983 YZ490     F8T206 FITS 83-90 YZ490, 92-83 WR500 1983 YZ490 CONVENTIONAL – KYB - 43MM CHROME OD - C/L 36" - AXLE HOLES 20MM & 15MM 43mm x 55mm x 9.5/10.5/11 FITS 80-85 YZ250, 80-81 YZ465, 82-85 YZ125 & YZ490 – 3R4-25181-01-00 1983 YZ490 FITS 82-84 YZ250 & 490, 83 IT250, 83-84 IT490, 83-84 TT600 - 5X6-25121-00-98 1983 YZ490     1983 YZ490   23X00 15MM AXLE DIA - BRG TO BRG 94MM - FITS 82-84 YZ250 & 125, 82 IT465, 82 TT250, 82 IT175, 83-84 TT600, 83 YZ490 FITS 1983 YZ490 23X-11111-00-00 1983 YZ490       1983 YZ490   FITS 83-87 YZ250, 87 YZ125, 83 YZ490 1983 YZ490     1983 YZ490 23X-00 2-A FITS 83 IT250 YZ490, 83-84 IT490, 83-84 YZ250   1983 YZ490         1983 YZ490 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00    1983 YZ490     FITS 82-85 YZ250 YZ490, 83 IT250, 83-84 IT490 5X6-22141-01-00   1983 YZ490     1983 YZ490  
1984 YZ490 40T-000101 FITS 83-85 YZ250, 84-85 YZ490           FITS  82-84 YZ490, 83-84 YZ125, 83 YZ250 5X6-26341-00-00 1984 YZ490       1984 YZ490   FITS 83-86 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT 250, 83-84 IT490 -63T OD 148.65MM - 18T 52.65MM - Basket thickness 71.91MM - ID 32MM -16 Tines 13.92MM wide - 23X 1984 YZ490 FITS 83-86 YZ250, 84-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 39X-16150-00-00 FITS 83-87 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 23X-16351-00-00 1984 YZ490     FITS 84-86 YZ490 – 40T-11311-02-00 – 87MM STD 1984 YZ490 FITS 84-90 YZ490 & 92-93 WR500 FITS 84-85 YZ250 ONLY F8T206 FITS 83-90 YZ490, 92-83 WR500 1984 YZ490 43MM CHROME OD 43mm x 55mm x 9.5/10.5/11 FITS 80-85 YZ250, 80-81 YZ465, 82-85 YZ125 & YZ490 – 3R4-25181-01-00 1984 YZ490 FITS 82-84 YZ250 & 490, 83 IT250, 83-84 IT490, 83-84 TT600 - 5X6-25121-00-98 1984 YZ490   FITS 84-90 YZ490 & 92-93 WR500 1984 YZ490     FITS 84-90 YZ490 40T-11111-00-00 1984 YZ490 FITS 84-90 YZ490, 92-93 WR500     1984 YZ490   FITS 84-90 YZ490 1984 YZ490     1984 YZ490     1984 YZ490   23X 82.5 Fits 83-85 YZ250 & 84-85 YZ490   FITS 84-90 YZ490, 84-87 YZ250, 92-93 WR500 1984 YZ490 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00    1984 YZ490     FITS 82-85 YZ250 YZ490, 83 IT250, 83-84 IT490 5X6-22141-01-00   1984 YZ490     1984 YZ490  
1985 YZ490 57H-00 FITS 83-85 YZ250, 84-85 YZ490             1985 YZ490       1985 YZ490   FITS 83-86 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT 250, 83-84 IT490 -63T OD 148.65MM - 18T 52.65MM - Basket thickness 71.91MM - ID 32MM -16 Tines 13.92MM wide - 23X 1985 YZ490 FITS 83-86 YZ250, 84-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 39X-16150-00-00 FITS 83-87 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 23X-16351-00-00 1985 YZ490     FITS 84-86 YZ490 – 40T-11311-02-00 – 87MM STD 1985 YZ490 FITS 84-90 YZ490 & 92-93 WR500 FITS 84-85 YZ250 ONLY F8T206 FITS 83-90 YZ490, 92-83 WR500 1985 YZ490 43MM CHROME OD 43mm x 55mm x 9.5/10.5/11 FITS 80-85 YZ250, 80-81 YZ465, 82-85 YZ125 & YZ490 – 3R4-25181-01-00 1985 YZ490   1985 YZ490 240MM OD - ID 117.5MM - BOLTS 4 ON BC ON 130MM - FITS 85 YZ125, 250, 490 FITS 84-90 YZ490 & 92-93 WR500 1985 YZ490 FITS 85-90 YZ125 490, 85-88 YZ250, 80-81 IT250 IT175 IT250, 80 IT400, 81 IT465 - 5X6-21511-11-00 - 55MM C/L WIDTH, 65MM C/L LENGTH   FITS 84-90 YZ490 40T-11111-00-00 1985 YZ490 FITS 84-90 YZ490, 92-93 WR500     1985 YZ490   FITS 84-90 YZ490 1985 YZ490     1985 YZ490     1985 YZ490   23X 82.5 Fits 83-85 YZ250 & 84-85 YZ490   FITS 84-90 YZ490, 84-87 YZ250, 92-93 WR500 1985 YZ490 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00    1985 YZ490     FITS 82-85 YZ250 YZ490, 83 IT250, 83-84 IT490 5X6-22141-01-00   1985 YZ490     1985 YZ490  
1986 YZ490 1LV-00 FITS 86 YZ125 YZ490 - 1LX-W1441-01-00  FITS 86 YZ125 YZ490 - 1LX-14458-00-00  FITS 86 YZ490 - 1LV-14453-00-00          1986 YZ490   1LV   1986 YZ490   FITS 83-86 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT 250, 83-84 IT490 -63T OD 148.65MM - 18T 52.65MM - Basket thickness 71.91MM - ID 32MM -16 Tines 13.92MM wide - 23X 1986 YZ490 FITS 83-86 YZ250, 84-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 39X-16150-00-00 FITS 83-87 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 23X-16351-00-00 1986 YZ490     FITS 84-86 YZ490 – 40T-11311-02-00 – 87MM STD 1986 YZ490 FITS 84-90 YZ490 & 92-93 WR500   F8T206 FITS 83-90 YZ490, 92-83 WR500 1986 YZ490 CONVENTIONAL - KAYABA - YILX-R YILX-L - 43MM CHROME OD - 36 1/4" C/L - BRAKE MOUNT C/L 85MM - AXLE HOLES 20MM & 15MM - FITS 86 YZ490 43mm x 55mm x 9.5/10.5/11 FITS 86-91 YZ125 YZ250, 86-90 YZ490, ANY MANY OTHERS 1986 YZ490   1986 YZ490   FITS 84-90 YZ490 & 92-93 WR500 1986 YZ490 FITS 85-90 YZ125 490, 85-88 YZ250, 80-81 IT250 IT175 IT250, 80 IT400, 81 IT465 - 5X6-21511-11-00 - 55MM C/L WIDTH, 65MM C/L LENGTH   FITS 84-90 YZ490 40T-11111-00-00 1986 YZ490 FITS 84-90 YZ490, 92-93 WR500     1986 YZ490   FITS 84-90 YZ490 1986 YZ490   FITS 86-90 YZ125 YZ250 YZ490 - 1LX-21611-00-00 1986 YZ490 FITS 86-90 YZ490, 86 YZ125, 87 YZ250   1986 YZ490   5X6 – FITS 86-88 YZ125, YZ250, YZ490 1LX-24770-10-00 FITS 86-90 YZ490, 92-93 WR500 FITS 84-90 YZ490, 84-87 YZ250, 92-93 WR500 1986 YZ490 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00  FITS 77-87 YZ250, 79-83 IT250, 85-86 TY350, 86 YZ490 146.88mm 1986 YZ490 LEFT 1LX-21711-01-98 - FITS 86-88 YZ125, 86-87 YZ250, 86-90 YZ490 RIGHT - 99999-01787-00 - FITS 86-87 YZ125 YZ250 YZ490 FITS 86-97 YZ125 YZ250, 86-90 YZ490, 92-93 WR500, 97-97 WR250 - 1LX-22141-00-00   1986 YZ490 FITS 86-90 YZ490 & 92-93 WR500   1986 YZ490  
1987 YZ490 2HJ-00 FITS 87-88 YZ125, 86-87 YZ250, 87-90 YZ490             1987 YZ490       1987 YZ490   FITS 83-86 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT 250, 83-84 IT490 -63T OD 148.65MM - 18T 52.65MM - Basket thickness 71.91MM - ID 32MM -16 Tines 13.92MM wide - 23X 1987 YZ490   FITS 83-87 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 23X-16351-00-00 1987 YZ490     FITS 87-90 YZ490 – 2HJ-11311-00-00 – 87MM STD BORE 1987 YZ490 FITS 84-90 YZ490 & 92-93 WR500   F8T206 FITS 83-90 YZ490, 92-83 WR500 1987 YZ490 CONVENTIONAL - KAYABA -YILX-R YILX-L - 43MM CHROME OD - 36 1/4" C/L - BRAKE MOUNT C/L 85MM - AXLE HOLES 20MM & 15MM - FITS 87 YZ250 & 490 43mm x 55mm x 9.5/10.5/11 FITS 86-91 YZ125 YZ250, 86-90 YZ490, ANY MANY OTHERS 1987 YZ490   1987 YZ490   FITS 84-90 YZ490 & 92-93 WR500 1987 YZ490 FITS 85-90 YZ125 490, 85-88 YZ250, 80-81 IT250 IT175 IT250, 80 IT400, 81 IT465 - 5X6-21511-11-00 - 55MM C/L WIDTH, 65MM C/L LENGTH 2HH00 - BLACK - 15MM AXLE DIA - BRG TO BRG 86.7MM - 6 BOLTS UNEQUAL SPACING ON A 102MM BOLT CIRCLE - 36 SPOKES - FITS 87-89 YZ125, YZ250 & 87-90 YZ490 FITS 84-90 YZ490 40T-11111-00-00 1987 YZ490 FITS 84-90 YZ490, 92-93 WR500     1987 YZ490   FITS 84-90 YZ490 1987 YZ490   FITS 86-90 YZ125 YZ250 YZ490 - 1LX-21611-00-00 1987 YZ490 FITS 86-90 YZ490, 86 YZ125, 87 YZ250   1987 YZ490   5X6 – FITS 86-88 YZ125, YZ250, YZ490 1LX-24770-10-00 FITS 86-90 YZ490, 92-93 WR500 FITS 84-90 YZ490, 84-87 YZ250, 92-93 WR500 1987 YZ490 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00  Spring thickness: 11.3MM OD - Spring Diameter: 84MM - Spring length as mounted: 254MM - Upper mount tab thickness: 27.1MM - Upper mount tab hole ID: 12MM - Lower mount Width: 25.1MM - Lower mount hole ID: 12MM - Eye to Eye: 425MM FITS 87 YZ490 & YZ250 1987 YZ490 LEFT 1LX-21711-01-98 - FITS 86-88 YZ125, 86-87 YZ250, 86-90 YZ490 RIGHT - 99999-01787-00 - FITS 86-87 YZ125 YZ250 YZ490 FITS 86-97 YZ125 YZ250, 86-90 YZ490, 92-93 WR500, 97-97 WR250 - 1LX-22141-00-00   1987 YZ490 FITS 86-90 YZ490 & 92-93 WR500   1987 YZ490  
1988 YZ490 2HJ-00 FITS 87-88 YZ125, 86-87 YZ250, 87-90 YZ490             1988 YZ490       1988 YZ490   FITS 83-86 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT 250, 83-84 IT490 -63T OD 148.65MM - 18T 52.65MM - Basket thickness 71.91MM - ID 32MM -16 Tines 13.92MM wide - 23X 1988 YZ490   FITS 83-87 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 23X-16351-00-00 1988 YZ490     FITS 87-90 YZ490 – 2HJ-11311-00-00 – 87MM STD BORE 1988 YZ490 FITS 84-90 YZ490 & 92-93 WR500   F8T206 FITS 83-90 YZ490, 92-83 WR500 1988 YZ490   43mm x 55mm x 9.5/10.5/11 FITS 86-91 YZ125 YZ250, 86-90 YZ490, ANY MANY OTHERS 1988 YZ490   1988 YZ490 OD 230MM - ID 86MM - 6 BOLTS UNEQUAL SPACING ON A 102MM BOLT CIRCLE - FITS 85-86 TT600, TT350 - 86 IT200 - 88 YZ125, YZ250 - 88-90 YZ490 FITS 84-90 YZ490 & 92-93 WR500 1988 YZ490 FITS 85-90 YZ125 490, 85-88 YZ250, 80-81 IT250 IT175 IT250, 80 IT400, 81 IT465 - 5X6-21511-11-00 - 55MM C/L WIDTH, 65MM C/L LENGTH 2HH00 - BLACK - 15MM AXLE DIA - BRG TO BRG 86.7MM - 6 BOLTS UNEQUAL SPACING ON A 102MM BOLT CIRCLE - 36 SPOKES - FITS 87-89 YZ125, YZ250 & 87-90 YZ490 FITS 84-90 YZ490 40T-11111-00-00 1988 YZ490 FITS 84-90 YZ490, 92-93 WR500     1988 YZ490   FITS 84-90 YZ490 1988 YZ490   FITS 86-90 YZ125 YZ250 YZ490 - 1LX-21611-00-00 1988 YZ490 FITS 86-90 YZ490, 86 YZ125, 87 YZ250   1988 YZ490   5X6 – FITS 86-88 YZ125, YZ250, YZ490 1LX-24770-10-00 FITS 86-90 YZ490, 92-93 WR500 FITS 84-90 YZ490, 84-87 YZ250, 92-93 WR500 1988 YZ490 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00  FITS 88-90 YZ490 1988 YZ490 LEFT 1LX-21711-01-98 - FITS 86-88 YZ125, 86-87 YZ250, 86-90 YZ490   FITS 86-97 YZ125 YZ250, 86-90 YZ490, 92-93 WR500, 97-97 WR250 - 1LX-22141-00-00   1988 YZ490 FITS 86-90 YZ490 & 92-93 WR500   1988 YZ490  
1989 YZ490 2HJ-00 FITS 87-88 YZ125, 86-87 YZ250, 87-90 YZ490             1989 YZ490       1989 YZ490   FITS 83-86 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT 250, 83-84 IT490 -63T OD 148.65MM - 18T 52.65MM - Basket thickness 71.91MM - ID 32MM -16 Tines 13.92MM wide - 23X 1989 YZ490   FITS 83-87 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 23X-16351-00-00 1989 YZ490     FITS 87-90 YZ490 – 2HJ-11311-00-00 – 87MM STD BORE 1989 YZ490 FITS 84-90 YZ490 & 92-93 WR500   F8T206 FITS 83-90 YZ490, 92-83 WR500 1989 YZ490   43mm x 55mm x 9.5/10.5/11 FITS 86-91 YZ125 YZ250, 86-90 YZ490, ANY MANY OTHERS 1989 YZ490   1989 YZ490 OD 230MM - ID 86MM - 6 BOLTS UNEQUAL SPACING ON A 102MM BOLT CIRCLE - FITS 85-86 TT600, TT350 - 86 IT200 - 88 YZ125, YZ250 - 88-90 YZ490 FITS 84-90 YZ490 & 92-93 WR500 1989 YZ490 FITS 85-90 YZ125 490, 85-88 YZ250, 80-81 IT250 IT175 IT250, 80 IT400, 81 IT465 - 5X6-21511-11-00 - 55MM C/L WIDTH, 65MM C/L LENGTH 2HH00 - BLACK - 15MM AXLE DIA - BRG TO BRG 86.7MM - 6 BOLTS UNEQUAL SPACING ON A 102MM BOLT CIRCLE - 36 SPOKES - FITS 87-89 YZ125, YZ250 & 87-90 YZ490 FITS 84-90 YZ490 40T-11111-00-00 1989 YZ490 FITS 84-90 YZ490, 92-93 WR500     1989 YZ490   FITS 84-90 YZ490 1989 YZ490   FITS 86-90 YZ125 YZ250 YZ490 - 1LX-21611-00-00 1989 YZ490 FITS 86-90 YZ490, 86 YZ125, 87 YZ250   1989 YZ490     FITS 86-90 YZ490, 92-93 WR500 FITS 84-90 YZ490, 84-87 YZ250, 92-93 WR500 1989 YZ490 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00  FITS 88-90 YZ490 1989 YZ490 LEFT 1LX-21711-01-98 - FITS 86-88 YZ125, 86-87 YZ250, 86-90 YZ490   FITS 86-97 YZ125 YZ250, 86-90 YZ490, 92-93 WR500, 97-97 WR250 - 1LX-22141-00-00   1989 YZ490 FITS 86-90 YZ490 & 92-93 WR500   1989 YZ490  
1990 YZ490 2HJ-00  FITS 87-88 YZ125, 86-87 YZ250, 87-90 YZ490             1990 YZ490       1990 YZ490   FITS 83-86 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT 250, 83-84 IT490 -63T OD 148.65MM - 18T 52.65MM - Basket thickness 71.91MM - ID 32MM -16 Tines 13.92MM wide - 23X 1990 YZ490   FITS 83-87 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 23X-16351-00-00 1990 YZ490     FITS 87-90 YZ490 – 2HJ-11311-00-00 – 87MM STD BORE 1990 YZ490 FITS 84-90 YZ490 & 92-93 WR500   F8T206 FITS 83-90 YZ490, 92-83 WR500 1990 YZ490   43mm x 55mm x 9.5/10.5/11 FITS 86-91 YZ125 YZ250, 86-90 YZ490, ANY MANY OTHERS 1990 YZ490   1990 YZ490 OD 230MM - ID 86MM - 6 BOLTS UNEQUAL SPACING ON A 102MM BOLT CIRCLE - FITS 85-86 TT600, TT350 - 86 IT200 - 88 YZ125, YZ250 - 88-90 YZ490 FITS 84-90 YZ490 & 92-93 WR500 1990 YZ490 FITS 85-90 YZ125 490, 85-88 YZ250, 80-81 IT250 IT175 IT250, 80 IT400, 81 IT465 - 5X6-21511-11-00 - 55MM C/L WIDTH, 65MM C/L LENGTH 2HH00 - BLACK - 15MM AXLE DIA - BRG TO BRG 86.7MM - 6 BOLTS UNEQUAL SPACING ON A 102MM BOLT CIRCLE - 36 SPOKES - FITS 87-89 YZ125, YZ250 & 87-90 YZ490 FITS 84-90 YZ490 40T-11111-00-00 1990 YZ490 FITS 84-90 YZ490, 92-93 WR500     1990 YZ490   FITS 84-90 YZ490 1990 YZ490   FITS 86-90 YZ125 YZ250 YZ490 - 1LX-21611-00-00 1990 YZ490 FITS 86-90 YZ490, 86 YZ125, 87 YZ250   1990 YZ490     FITS 86-90 YZ490, 92-93 WR500 FITS 84-90 YZ490, 84-87 YZ250, 92-93 WR500 1990 YZ490 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00  FITS 88-90 YZ490 1990 YZ490 LEFT 1LX-21711-01-98 - FITS 86-88 YZ125, 86-87 YZ250, 86-90 YZ490   FITS 86-97 YZ125 YZ250, 86-90 YZ490, 92-93 WR500, 97-97 WR250 - 1LX-22141-00-00   1990 YZ490 FITS 86-90 YZ490 & 92-93 WR500   1990 YZ490  
YEAR TYPE ENGINE ID AIR BOX AIR BOX CAGE AIR BOX TO CARB BOOT ENGINE CASES VIN FRAME USA ONLY CABLE CLUTCH CABLE FRONT BRAKE YEAR TYPE CABLE THROTTLE CARBURETOR CARBURETOR BOOT (JOINT) (INSULATOR) INTAKE MANIFOLD YEAR TYPE CDI CLUTCH BASKET YEAR TYPE CLUTCH HUB INNER CLUTCH PRESSURE PLATE OUTER YEAR TYPE COIL CRANK SHAFT CYLINDER YEAR TYPE ENGINE MOUNTS LOWER ENGINE MOUNTS UPPER FLY WHEEL ROTOR YEAR TYPE FORK INFO FORK SEAL SIZES FRONT AXLE YEAR TYPE FRONT BRAKE BACKING PLATE YEAR TYPE FRONT BRAKE ROTOR FRONT ENGINE MOUNTS YEAR TYPE FRONT FENDER FRONT HUB HEAD YEAR TYPE KICK LEVER SHAFT petcock details REAR AXLE YEAR TYPE REAR BRAKE ARM (TENSION BAR) REAR BRAKE BACKING PLATE YEAR TYPE REAR HUB REAR FENDER YEAR TYPE SHOCK ARM LINKAGE REAR WHEEL RIM YEAR TYPE REED VALVE SEAT SHIFT FORKS SHIFT LEVER YEAR TYPE SHIFT SHAFT SHOCK YEAR TYPE SIDE COVER LEFT SIDE COVER RIGHT SWING ARM PIVOT PIN THROTTLE CABLE YEAR TYPE TRANSMISSION TRIPLE TREE YEAR TYPE SWING ARM
1992 WR500   FITS 91-92 YZ125 YZ250, 91-93 WR250, 92-93 WR500             1992 WR500       1992 WR500   FITS 83-86 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT 250, 83-84 IT490 -63T OD 148.65MM - 18T 52.65MM - Basket thickness 71.91MM - ID 32MM -16 Tines 13.92MM wide - 23X 1992 WR500 FITS 83-86 YZ250, 84-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 39X-16150-00-00 FITS 83-87 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 23X-16351-00-00 1992 WR500       1992 WR500 FITS 84-90 YZ490 & 92-93 WR500     1992 WR500   43mm x 55mm x 9.5/10.5/11   1992 WR500   1992 WR500     1992 WR500 FITS 91 YZ250 WR250, 92-93 WR500 - 3XK-21511-00-00     1992 WR500 FITS 84-90 YZ490, 92-93 WR500     1992 WR500     1992 WR500   FITS 91 YZ125 YZ250 WR250, 92 WR500 - 3XJ-21611-01-00 1992 WR500     1992 WR500     FITS 86-90 YZ490, 92-93 WR500 FITS 84-90 YZ490, 84-87 YZ250, 92-93 WR500 1992 WR500 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00    1992 WR500     FITS 86-97 YZ125 YZ250, 86-90 YZ490, 92-93 WR500, 97-97 WR250 - 1LX-22141-00-00   1992 WR500 FITS 86-90 YZ490 & 92-93 WR500   1992 WR500  
1993 WR500   FITS 91-92 YZ125 YZ250, 91-93 WR250, 92-93 WR500             1993 WR500       1993 WR500   FITS 83-86 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT 250, 83-84 IT490 -63T OD 148.65MM - 18T 52.65MM - Basket thickness 71.91MM - ID 32MM -16 Tines 13.92MM wide - 23X 1993 WR500 FITS 83-86 YZ250, 84-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 39X-16150-00-00 FITS 83-87 YZ250, 83-90 YZ490, 92-93 WR500, 83 IT250, 83-84 IT490, 85-86 YTZ250 23X-16351-00-00 1993 WR500       1993 WR500 FITS 84-90 YZ490 & 92-93 WR500   F8T206 FITS 83-90 YZ490, 92-83 WR500 1993 WR500   43mm x 55mm x 9.5/10.5/11   1993 WR500   1993 WR500     1993 WR500 FITS 91 YZ250 WR250, 92-93 WR500 - 3XK-21511-00-00     1993 WR500       1993 WR500     1993 WR500   FITS 92 YZ125 YZ250, 92-93 WR250, 93 WR500 - 3XJ-21611-02-00 1993 WR500     1993 WR500     FITS 86-90 YZ490, 92-93 WR500 FITS 84-90 YZ490, 84-87 YZ250, 92-93 WR500 1993 WR500 FITS 80-87 YZ250, 80-81 YZ465 IT465, 81-83 IT250, 82 84-90 YZ490, 92-93 WR500 23X-18101-01-00    1993 WR500     FITS 86-97 YZ125 YZ250, 86-90 YZ490, 92-93 WR500, 97-97 WR250 - 1LX-22141-00-00   1993 WR500 FITS 86-90 YZ490 & 92-93 WR500   1993 WR500  
YEAR TYPE ENGINE ID AIR BOX AIR BOX CAGE AIR BOX TO CARB BOOT ENGINE CASES VIN FRAME USA ONLY CABLE CLUTCH CABLE FRONT BRAKE YEAR TYPE CABLE THROTTLE CARBURETOR CARBURETOR BOOT (JOINT) (INSULATOR) INTAKE MANIFOLD YEAR TYPE CDI CLUTCH BASKET YEAR TYPE CLUTCH HUB INNER CLUTCH PRESSURE PLATE OUTER YEAR TYPE COIL CRANK SHAFT CYLINDER YEAR TYPE ENGINE MOUNTS LOWER ENGINE MOUNTS UPPER FLY WHEEL ROTOR YEAR TYPE FORK INFO FORK SEAL SIZES FRONT AXLE YEAR TYPE FRONT BRAKE BACKING PLATE YEAR TYPE FRONT BRAKE ROTOR FRONT ENGINE MOUNTS YEAR TYPE FRONT FENDER FRONT HUB HEAD YEAR TYPE KICK LEVER SHAFT petcock details REAR AXLE YEAR TYPE REAR BRAKE ARM (TENSION BAR) REAR BRAKE BACKING PLATE YEAR TYPE REAR HUB REAR FENDER YEAR TYPE SHOCK ARM LINKAGE REAR WHEEL RIM YEAR TYPE REED VALVE SEAT SHIFT FORKS SHIFT LEVER YEAR TYPE SHIFT SHAFT SHOCK YEAR TYPE SIDE COVER LEFT SIDE COVER RIGHT SWING ARM PIVOT PIN THROTTLE CABLE YEAR TYPE TRANSMISSION TRIPLE TREE YEAR TYPE SWING ARM





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