KYB
KYB is a globally trusted manufacturer of OEM suspension systems and precision service components for motorcycles and off-road machines. Best known for KYB shocks and fork assemblies, the brand delivers factory-level performance, durability and control. Riders and technicians rely on KYB suspension parts for accurate damping response, consistent ride feel and dependable rebuild solutions across motocross, enduro and street platforms.
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Kyb - 129994000101 - Shock Service Kit - Rear - 40 mm/14 mm - Fits Yamaha 1993-2001 YZ80, 2002-2023 YZ85
KYB
$123.95Kyb - 13140104 - Shock Service Kit - Rear - 40 mm/14 mmFeaturesSpecsColor/FinishTanRiding StyleOff-RoadUnitsEachInside Diameter Imperial0.55''Mounting PositionRearProduct NameRebuild...$123.95 -
Kyb - 120341800101 - Shock Bumper Rubber - Rear - 18 mm - Fits Yamaha 2006-2025 YZ125/250, 2015-2025 YZ250X, 2006-2025 YZ250F, 2006-2009 YZ450F
KYB
$13.95Kyb - 13140101 - Shock Bumper Rubber - Rear - 18 mm - YamahaFeaturesSpecsColor/FinishYellowInside Diameter Imperial0.709''Mounting PositionRearRiding...$13.95 -
Kyb - 120315000101 - Shock O-Ring for Seal Head - Rear - 50 mm - Multiple Models
KYB
$1.95Kyb - 13140218 - Shock O-Ring for Seal Head - Rear - 50 mmFeaturesSpecsProduct NameSeal HeadRiding StyleStreetTypeO-RingOutside Diameter Imperial1.97''Color/FinishBlackRiding...$1.95 -
Kyb - 120225000201 - Shock Piston O-Ring - Rear - 50 mm
KYB
$1.95Kyb - 13140221 - Shock Piston O-Ring - Rear - 50 mmFeaturesSpecsMounting PositionRearProduct NamePiston RingHeight Imperial0.10''Riding StyleStreetOutside Diameter Imperial1...$1.95 -
Kyb - 120215000101 - Shock Piston Ring - Rear - 50 mm - Multiple Honda/Kawasaki/Yamaha Models
KYB
$12.95Kyb - 13140220 - Shock Piston Ring - Rear - 50 mmFeaturesSpecsColor/FinishBlackProduct NamePiston RingHeight Imperial0.47''Mounting PositionRearUnitsEachRiding StyleOff-RoadTypeShockOutside Diameter...$12.95 -
Out of stock
Kyb - 129994600301 - Shock Service Kit - Rear - 46 mm/16 mm
KYB
$68.95Kyb - 13140109 - Shock Service Kit - Rear - 46 mm/16 mmFeaturesSpecsMounting PositionRearInside Diameter Imperial0.63''Color/FinishTanColor/FinishBlackOutside Diameter Imperial1.81''Riding...$68.95 -
Kyb - 129994600101 - Shock Service Kit - Rear - 46 mm/16 mm - Fits 1993-1994 Honda CR125R, 1993-1994 Yamaha YZ125/250, 1993-1994 Kawasaki KX125/250
KYB
$126.95Kyb - 13140105 - Shock Service Kit - Rear - 46 mm/16 mmFeaturesSpecsInside Diameter Imperial0.63''Product NameRebuild KitTypeShockColor/FinishBlackOutside Diameter Imperial1.81''Riding...$126.95 -
Out of stock
Kyb - 129994600201 - Shock Service Kit - Rear - 46 mm/16 mm - Fits 1995-2000 Honda CR125R, 1999 Yamaha YZ400F, 1995-1996 Honda CR250R, 1995-1999 Yamaha YZ125/250, 1995-1998 Kawasaki KX125/250
KYB
$128.95Kyb - 13140108 - Shock Service Kit - Rear - 46 mm/16 mmFeaturesSpecsInside Diameter Imperial0.63''Color/FinishBlackColor/FinishTanProduct NameRebuild KitRiding StyleOff-RoadMounting...$128.95 -
Kyb - 120314000101 - Shock O-Ring for Seal Head - Rear - 40 mm - Fits 2014-2021 Kawasaki KX85, 2019-2021 Yamaha YZ65, 2002-2025 Yamaha YZ85
KYB
$1.95Kyb - 13140095 - Shock O-Ring for Seal Head - Rear - 40 mmFeaturesSpecsOutside Diameter Imperial1.57''UnitsEachColor/FinishBlackProduct NameSeal HeadRiding StyleOff-RoadMounting...$1.95 -
Out of stock
Kyb - 129993600101 - Shock Service Kit - Rear - 36 mm/12.5 mm
KYB
$118.95Kyb - 13140102 - Shock Service Kit - Rear - 36 mm/12.5 mmFeaturesSpecsProduct NameRebuild KitTypeShockColor/FinishBlackRiding StyleOff-RoadUnitsEachColor/FinishTanMounting PositionRearOutside...$118.95 -
Kyb - 120245000201 - Shock Complete Seal Head - Rear - 50 mm/16 mm - Multiple Models
KYB
$79.95Kyb - 13140214 - Shock Complete Seal Head - Rear - 50 mm/16 mmFeaturesPremium design and construction stands up to tough conditionsOlder bearing and seal designs updated to the latest in bearing...$79.95 -
Kyb - 120341400101 - Shock Bumper Rubber - Rear - 14 mm - Honda/Yamaha - Fits 1991-1992 Honda CR125R, 1991 Honda CR250R, 1993-2001 Yamaha YZ80, 2002-2025 Yamaha YZ85, 1991-1993 Honda CR500R
KYB
$12.95Kyb - 13140099 - Shock Bumper Rubber - Rear - 14 mm - Honda/YamahaFeaturesSpecsColor/FinishYellowRiding StyleOff-RoadProduct NameBumperUnitsEachInside Diameter Imperial0.55''Mounting...$12.95 -
Out of stock
Kyb - 120314400101 - Shock O-Ring for Seal Head - Rear - 44 mm - Multiple Honda/Kawasaki/Yamaha Models
KYB
$1.95Kyb - 13140096 - Shock O-Ring for Seal Head - Rear - 44 mmFeaturesSpecsOutside Diameter Imperial1.73''Product NameSeal HeadTypeO-RingColor/FinishBlackRiding StyleOff-RoadUnitsEachMounting...$1.95 -
Kyb - 120341600201 - Shock Bumper Rubber - Rear - 16 mm - Honda/Kawasaki/Suzuki/Yamaha - Multiple Models
KYB
$13.95Kyb - 13140100 - Shock Bumper Rubber - Rear - 16 mm - Honda/Kawasaki/Suzuki/YamahaFeaturesSpecsRiding StyleOff-RoadTypeShockInside Diameter Imperial0.63''Product NameBumperMounting...$13.95 -
Kyb - 120301600101 - Shock Oil Seal - Rear - 16 mm - Multiple Models
KYB
$7.95Kyb - 13140091 - Shock Oil Seal - Rear - 16 mmFeaturesSpecsMounting PositionRearRiding StyleOff-RoadUnitsEachInside Diameter Imperial0.63''Product NameDust SealProduct...$7.95 -
Kyb - 120341200101 - Shock Bumper Rubber - Rear - 12.5 mm - Kawasaki
KYB
$13.95Kyb - 13140098 - Shock Bumper Rubber - Rear - 12.5 mm - KawasakiFeaturesSpecsColor/FinishYellowMaterialRubberProduct NameBumperUnitsEachMounting PositionRearInside Diameter Imperial0...$13.95 -
Kyb - 120314600101 - Shock O-Ring for Seal Head - Rear - 46 mm - Multiple Models
KYB
$1.95Kyb - 13140097 - Shock O-Ring for Seal Head - Rear - 46 mmFeaturesSpecsRiding StyleStreetColor/FinishBlackProduct NameSeal HeadRiding StyleOff-RoadUnitsEachMounting PositionRearOutside Diameter...$1.95 -
Kyb - 120313600101 - Shock O-Ring for Seal Head - Rear - 36 mm - Multiple Models
KYB
$1.95Kyb - 13140094 - Shock O-Ring for Seal Head - Rear - 36 mmFeaturesSpecsProduct NameSeal HeadRiding StyleStreetTypeO-RingOutside Diameter Imperial1.42''Riding...$1.95 -
Kyb - 120301800101 - Shock Oil Seal - Rear - 18 mm - Multiple Models
KYB
$7.95Kyb - 13140093 - Shock Oil Seal - Rear - 18 mmFeaturesSpecsProduct NameDust SealInside Diameter Imperial0.709''Mounting PositionRearRiding StyleStreetTypeDustProduct NameSealRiding...$7.95 -
Kyb - 120301600201 - Shock Oil Seal - Rear - 16 mm - Multiple Models
KYB
$7.95Kyb - 13140092 - Shock Oil Seal - Rear - 16 mmFeaturesSpecsInside Diameter Imperial0.63''Product NameDust SealRiding StyleOff-RoadProduct NameSealUnitsEachMounting...$7.95 -
Out of stock
Kyb - 170010000102 - Fork Sticker Set - KYB
KYB
$33.95Kyb - 43200818 - Fork Sticker Set - KYBFeaturesSpecsUnits2 PackColor/FinishBlackProduct NameDecalTypeFork GuardBase ColorBlackMaterialVinylGraphicKayaba LogoRiding StyleOff-Road$33.95 -
Out of stock
Kyb - 119994600201 - Fork Service Kit - 46 mm - Front - Fits 2003 Suzuki RM250
KYB
$82.95Kyb - 04500086 - Fork Service Kit - 46 mm - FrontFeaturesEach kit includes two oil seals, two dust seals, two piston metal sets and two slide metal setsOrder one kit per bikeSpecsProduct...$82.95 -
Kyb - 110024800202 - Dust Seal Set - 48 mm - Multiple Models
KYB
$27.95Kyb - 04070172 - Dust Seal Set - 48 mmFeaturesSpecsUnitsSetInside Diameter Metric48.00 mmProduct NameSealRiding StyleOff-RoadRiding StyleStreetTypeDustFitment2013-2022TMMX...$27.95 -
Kyb - 110610000901 - Fork Rebound Piston Ring - Front - Multiple Models
KYB
$5.95Kyb - 04500079 - Fork Rebound Piston Ring - FrontFeaturesSpecsMounting PositionFrontProduct NameRebound Piston RingRiding StyleStreetRiding StyleOff-RoadTypeForkUnitsEachFitment2013-2022TMMX...$5.95 -
Kyb - 110310000101 - Front Fork Seal for Free Piston Shaft - Fits 2006-2008 Kawasaki KX450F, 2006-2008 Yamaha YZ250, 2006-2008 Yamaha YZ250F, 2006-2008 Yamaha YZ450F, 2005-2008 Kawasaki KX250
KYB
$10.95Kyb - 04070173 - Front Fork Seal for Free Piston ShaftFeaturesSpecsRiding StyleOff-RoadTypeForkUnitsEachProduct NameSealFitment2008KawasakiKX...$10.95 -
Kyb - 119993600201 - Fork Service Kit - 36 mm - Front - Fits 1993-2001 Yamaha YZ80, 2002-2019 Yamaha YZ85, 1998-2001 Kawasaki KX80, 2002-2019 Kawasaki KX85, 1995-2017 Kawasaki KX100
KYB
$75.95Kyb - 04500082 - Fork Service Kit - 36 mm - FrontFeaturesEach kit includes two oil seals, two dust seals, two piston metal sets and two slide metal setsOrder one kit per bikeSpecsRiding...$75.95 -
Kyb - 110024300102 - Dust Seal Set - 43 mm - Multiple Honda/Kawasaki/Yamaha Models
KYB
$26.95Kyb - 04070169 - Dust Seal Set - 43 mmFeaturesSpecsRiding StyleOff-RoadProduct NameSealUnitsSetRiding StyleStreetTypeDustInside Diameter Metric43.00...$26.95 -
Kyb - 119994800301 - Fork Service Kit - 48 mm/15 mm - Front - Multiple Kawasaki/Suzuki/Yamaha Models
KYB
$78.95Kyb - 04500089 - Fork Service Kit - 48 mm/15 mm - FrontFeaturesEach kit includes two oil seals, two dust seals, two piston metal sets and two slide metal setsOrder one kit per bikeSpecsUnitsKitRiding...$78.95 -
Kyb - 110013600102 - Front Fork Oil Seal Set - 36 mm ID - Fits 1998-2001 Kawasaki KX80, 2002-2025 Kawasaki KX85, 1995-2017 Kawasaki KX100, 1993-2001 Yamaha YZ80, 2002-2025 Yamaha YZ85
KYB
$22.95Kyb - 04070161 - Front Fork Oil Seal Set - 36 mm IDFeaturesSpecsUnitsSetProduct NameSeal KitInside Diameter Metric36.00 mmRiding...$22.95 -
Kyb - 110014100102 - Front Fork Oil Seal Set - 41 mm ID - Fits 1990 Kawasaki KX125/250, 1986-2002 Honda XR250R, 1989-1990 Yamaha YZ125/250
KYB
$22.95Kyb - 04070162 - Front Fork Oil Seal Set - 41 mm IDFeaturesSpecsInside Diameter Metric41.00 mmRiding StyleOff-RoadTypeForkColor/FinishBlackProduct NameSeal KitRiding...$22.95 -
Out of stock
Kyb - 119994800101 - Fork Service Kit - 48 mm/12 mm - Front - Fits 2002-2003 Kawasaki KX125/250
KYB
$79.95Kyb - 04500087 - Fork Service Kit - 48 mm/12 mm - FrontFeaturesEach kit includes two oil seals, two dust seals, two piston metal sets and two slide metal setsOrder one kit per...$79.95 -
Kyb - 110650000201 - Fork Lock Nut - Front - 8 mm - Compression/Rebound Base Valve - Multiple Models
KYB
$1.95Kyb - 04500081 - Fork Lock Nut - Front - 8 mm - Compression/Rebound Base ValveFeaturesOE replacementSpecsInside Diameter Imperial0.32''Riding StyleOff-RoadUnitsEachMounting PositionFrontProduct...$1.95 -
Kyb - 110650000301 - Fork Flat Lock Nut - Front - 6 mm - Compression/Rebound Base Valve - Multiple Models
KYB
$1.95Kyb - 04500080 - Fork Flat Lock Nut - Front - 6 mm - Compression/Rebound Base ValveFeaturesOE replacementSpecsUnitsEachRiding StyleStreetInside Diameter Imperial0.24''Riding StyleOff-RoadMounting...$1.95 -
Kyb - 110610000801 - Fork Rebound Piston Ring - Front - KX250/KX450F - Fits Kawasaki 2005-2008 KX250, 2006 KX450F
KYB
$5.95Kyb - 04500078 - Fork Rebound Piston Ring - Front - KX250/KX450FFeaturesSpecsMounting PositionFrontRiding StyleOff-RoadTypeForkUnitsEachProduct NameRebound Piston...$5.95 -
Kyb - 110210000101 - Fork Cartridge Seals - Blue - Fits 2005 Yamaha YZ125/250, 2005 Yamaha YZ450F, 2005-2008 Kawasaki KX250
KYB
$9.95Kyb - 04130032 - Fork Cartridge Seals - BlueFeaturesSpecsProduct NameSealRiding StyleOff-RoadTypeForkUnitsSetColor/FinishBlueStyleStandardFitment2005YamahaYZ250F2005-2007KawasakiKX2502008KawasakiKX...$9.95 -
Kyb - 110034100102 - Fork Piston Bushing Set - 41 mm - Fits 1990 Kawasaki KX125/250, 1990 Suzuki RM125, 1989-1990 Suzuki RM250, 1989-1990 Yamaha YZ125/250, 1986-2002 Honda XR250R
KYB
$14.95Kyb - 04130018 - Fork Piston Bushing Set - 41 mmFeaturesSpecsFork Tube Diameter Metric41.00 mmRiding StyleOff-RoadTypeForkProduct NameBushingRiding...$14.95 -
Kyb - 110034800102 - Fork Piston Bushing Set - 48 mm - Multiple Models
KYB
$13.95Kyb - 04130021 - Fork Piston Bushing Set - 48 mmFeaturesSpecsUnitsSetFork Tube Diameter Metric48.00 mmRiding StyleOff-RoadTypeForkProduct NameBushingRiding StyleStreetFitment2013-2022TMMX...$13.95 -
Kyb - 110090000201 - Fork Bleed Bolt - Aluminum - Multiple Models
KYB
$2.95Kyb - 04130030 - Fork Bleed Bolt - AluminumFeaturesSpecsMaterialAluminumColor/FinishAluminumRiding StyleOff-RoadTypeForkUnitsEachProduct NameBleederFitment2008KawasakiKX 2502006-2008KawasakiKX...$2.95 -
Kyb - 110210000301 - Fork Cartridge Seal - Black - Multiple Models
KYB
$7.95Kyb - 04130034 - Fork Cartridge Seal - BlackFeaturesSpecsStyleBack-UpRiding StyleOff-RoadTypeForkRiding StyleStreetColor/FinishBlackProduct...$7.95 -
Kyb - 110044800202 - Fork Slide Metal Set - 48 mm - Multiple Models
KYB
$18.95Kyb - 04130028 - Fork Slide Metal Set - 48 mmFeaturesSpecsInside Diameter Imperial1.89''Riding StyleOff-RoadTypeForkUnitsSetProduct NameSlideRiding StyleStreetFitment2021-2024RiejuMR Pro...$18.95
KYB Suspension Components & Service Parts – OEM Shocks, Forks & Rebuild Solutions
KYB is recognized worldwide for engineering high-performance motorcycle suspension systems used by leading OEMs and professional race teams. From complete shocks and forks to internal service components, KYB suspension products are designed to deliver controlled damping, predictable feedback and long-term reliability. Riders upgrading or maintaining OEM setups choose KYB for its precise manufacturing standards and proven performance across motocross, off-road and sport riding environments.
The KYB product range includes a comprehensive lineup of shock service kits, seal heads, oil seals, bushings, bladders, pistons and bumper rubbers, allowing accurate rebuilding and tuning of rear shock assemblies. These components are manufactured to exact tolerances to ensure proper oil control, reduced friction and consistent damping performance. For front suspension, KYB offers fork service kits, oil and dust seals, piston rings, bushings, cartridge seals, fork springs and bleed bolts, supporting professional-grade suspension maintenance and setup refinement.
Designed for compatibility with popular platforms, KYB shocks and fork components are widely used on Honda, Kawasaki, Yamaha, Suzuki and other leading brands. Whether servicing OEM motocross forks, restoring rear shock performance or performing a full suspension rebuild, KYB parts provide factory-correct fitment and dependable results. For riders and workshops seeking trusted motorcycle suspension parts backed by decades of engineering expertise, KYB remains a benchmark brand in suspension technology.