Dirt Bike Suspension
1193 parts
Fork seals, bushings, springs, shock rebuild kits, linkage bearings and valving from Race Tech, KYB, ProX, Factory Links, SKF and Leak Proof Seals. Fix leaks, rebuild worn parts and set your suspension up for your weight and riding. Shop all dirt bike parts.
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Skf - KITB-43W - Fork Seal Kit - 43 mm - Black - WP - Fits KTM 2003-2016 85 SX, 2008-2009 85/105 XC, 2000-2002 520 EXC, 2000-2002 380 SX, 2012-2017 Freeride 350
SKF
$39.99Skf - 04070868 - Fork Seal Kit - 43 mm - Black - WPFeaturesSpecsColor/FinishBlack$39.99 -
Race Tech - SMSB 1812 - Shock Shaft Bushing - 18 mm ID x 12 mm L
Race Tech
$12.99Race Tech - 13140165 - Shock Shaft Bushing - 18 mm ID x 12 mm LFeaturesHigh-quality, low-friction, PTFE-coated shaft bushings for performance and longevitySpecs$12.99 -
Kyb - 110034800102 - Fork Piston Bushing Set - 48 mm - Multiple Models
KYB
$13.95Kyb - 04130021 - Fork Piston Bushing Set - 48 mmFeaturesSpecsUnitsSetFo$13.95 -
Race Tech - FMBO 45152 P - Fork Bushings - 45 mm x 15 mm W x 2 mm T - Outer
Race Tech
$37.95Race Tech - FMBO45152P - Fork Bushings - 45 mm x 15 mm W x 2 mm T - OuterFeaturesConstructed of FEP and tin composite, these PTFE-coated bushings have the lowest friction properties availableInner...$37.95 -
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/FinishYellow$12.95 -
Skf - DUAL-49S - Fork Seal Kit - 49 mm - Showa - Dual Compound
SKF
$44.99Skf - 04070919 - Fork Seal Kit - 49 mm - Showa - Dual CompoundFeaturesSpecsProduct NameSeal$44.99 -
Pro Grip - PA250037GO02 - Fork Boots - 34/37 mm - Black
Pro Grip
$19.91Pro Grip - 04060082 - Fork Boots - 34/37 mm - BlackFeaturesAvailable in two sizes to fit any bikeMade from thermoplastic rubberProtects forks from dust and rocksSpecs$19.91 -
Leakproof Seals - 7246 - Fork Seals - 43 mm ID x 54 mm OD x 11 mm T
Leak Proof Seals
$28.95Leakproof Seals - 7246 - Fork Seals - 43 mm ID x 54 mm OD x 11 mm TFeaturesConstructed from premium Buna-N rubber compoundReduces stiction 20% more than standard OEM sealsSeals effectively in...$28.95 -
Kyb - 120214600201 - Shock Piston Ring - Rear - 46 mm - Multiple Models
KYB
$11.95Kyb - 13140066 - Shock Piston Ring - Rear - 46 mmFeaturesSpecsColor/FinishBlack$11.95 -
Kyb - 120214400201 - Shock Piston Ring - Rear - 46 mm
KYB
$11.95Kyb - 13140692 - Shock Piston Ring - Rear - 46 mmFeaturesSpecsMounting PositionRear$11.95 -
Parts Unlimited - Front Fork Seals - 37 mm ID x 50 mm OD x 11 mm T - NOK - Multiple Models
Parts Unlimited
$36.95Parts Unlimited - 04070265 - Front Fork Seals - 37 mm ID x 50 mm OD x 11 mm T - NOKFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.Specs$36.95 -
Pivot Works - PWSSK-HQ02-001 - Steering Stem Bearing Kit
Pivot Works
$60.17Pivot Works - 04100133 - Steering Stem Bearing KitFeaturesRestore steering and handling controlEliminate any sticking from pressure washingSpecs$60.17 -
Factory Links - LSA-B-001 - Shock Bearing Kit - Lower - Beta RR-S, 250, 300 & More
Factory Links
$29.95Factory Links - 13130234 - Shock Bearing Kit - Lower - BetaFeaturesSpecsRiding StyleOff-Road$29.95 -
Factory Links - LSA-H-004 - Shock Bearing Kit - Lower - Fits Honda 1997-2004 CR125R, 1997-2004 CR250R, 2004-2005 CRF250R, 2004-2005 CRF250X, 2002-2004 CRF450R
Factory Links
$29.95Factory Links - 13130237 - Shock Bearing Kit - Lower - HondaFeaturesSpecsRiding StyleOff-Road$29.95 -
Factory Links - LSA-K-002 - Shock Bearing Kit - Lower - Kawasaki/Suzuki - Multiple Kawasaki/Suzuki Models
Factory Links
$29.95Factory Links - 13130235 - Shock Bearing Kit - Lower - Kawasaki/SuzukiFeaturesSpecsMounting PositionLower$29.95
Xtrig - 501330801501 - Triple Clamp - 22 mm - Purple - Fits Yamaha 2024-2025 YZ250F, 2023-2025 YZ450F
XTRIG
$799.99Xtrig - 04080446 - Triple Clamp - 22 mm - PurpleFeaturesThese triple clamp have lower deformation of the fork stanchions in the clamping area, which ensures more security against twisting of the fork...$799.99
Prox - 40.S354611P - Fork Seal/Wiper Kit - 35 mm ID - KTM 50
Prox
$39.95Prox - 04070680 - Fork Seal/Wiper Kit - 35 mm ID - KTM 50FeaturesSold in sets of two fork seals and two wipersSpecs$39.95
Prox - 40.S334611P - Fork Seal/Wiper Kit - 43 mm ID - KX65 - Fits 2000-2025 Kawasaki KX65
Prox
$41.95Prox - 04070679 - Fork Seal/Wiper Kit - 43 mm ID - KX65FeaturesSold in sets of two fork seals and two wipersSpecs$41.95
Prox - 40.S354710P - Fork Seal/Wiper Kit - 35 mm ID - Fits 2019-2024 Honda CRF250RX
Prox
$41.95Prox - 04070308 - Fork Seal/Wiper Kit - 35 mm IDFeaturesSold in sets of two fork seals and two wipersSpecsProduc$41.95
Prox - 40.FSP3604450 - Fork Protectors - 360 mm
Prox
MSRP: $24.95$23.95Prox - 04060110 - Fork Protectors - 360 mmFeaturesProtect the fork seal from sand, rocks and other hazards130 mm length will cover the fork seal and short part of the fork tube360 mm will cover the...MSRP: $24.95$23.95
Prox - 40.FSP1304450 - Fork Protectors - 130 mm
Prox
$22.95Prox - 04060109 - Fork Protectors - 130 mmFeaturesProtect the fork seal from sand, rocks and other hazards130 mm length will cover the fork seal and short part of the fork tube360 mm will cover the...$22.95
Race Tech - FRSP 444948 - Fork Springs - 0.48 kg/mm
Race Tech
$149.99Race Tech - 04050835 - Fork Springs - 0.48 kg/mmFeaturesAccurate rates to within 2%Accuracy and performanceSpecs$149.99
Race Tech - FRSP 444950 - Fork Springs - 0.50 kg/mm
Race Tech
$149.99Race Tech - 04050837 - Fork Springs - 0.50 kg/mmFeaturesAccurate rates to within 2%Accuracy and performanceSpecs$149.99
Race Tech - FRSP 444946 - Fork Springs - 0.46 kg/mm
Race Tech
$149.99Race Tech - 04050834 - Fork Springs - 0.46 kg/mmFeaturesAccurate rates to within 2%Accuracy and performanceSpecs$149.99
Race Tech - FRSP 444944 - Fork Springs - 0.44 kg/mm
Race Tech
$149.99Race Tech - 04050833 - Fork Springs - 0.44 kg/mmFeaturesAccurate rates to within 2%Accuracy and performanceSpecs$149.99
Race Tech - FRSP 444938 - Fork Springs - 0.38 kg/mm - Fits 2014-2019 Yamaha YZ450F
Race Tech
$149.99Race Tech - 04050830 - Fork Springs - 0.38 kg/mmFeaturesAccurate rates to within 2%Accuracy and performanceSpecs$149.99
Race Tech - FRSP 444942 - Fork Springs - 0.42 kg/mm
Race Tech
$149.99Race Tech - 04050832 - Fork Springs - 0.42 kg/mmFeaturesAccurate rates to within 2%Accuracy and performanceSpecs$149.99
Race Tech - FRSP 444952 - Fork Springs - 0.52 kg/mm
Race Tech
$149.99Race Tech - 04050838 - Fork Springs - 0.52 kg/mmFeaturesAccurate rates to within 2%Accuracy and performanceSpecs$149.99
Polisport - 8363000004 - Fork Boots - 250 mm
Polisport
MSRP: $11.99$9.99Polisport - 04060125 - Fork Boots - 250 mmFeaturesKeep mud and dirt from the fork's stanchionsProtect from scratches and other damageDurable constructionSpecsMSRP: $11.99$9.99
Parts Unlimited - Front Fork Seals - 33 mm ID x 46 mm OD x 10.5 mm T
Parts Unlimited
MSRP: $10.15$9.95Parts Unlimited - FS007 - Front Fork Seals - 33 mm ID x 46 mm OD x 10.5 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsMSRP: $10.15$9.95
Parts Unlimited - Front Fork Seals - 36 mm ID x 48 mm OD x 10.5 mm T
Parts Unlimited
MSRP: $11.17$10.95Parts Unlimited - FS013 - Front Fork Seals - 36 mm ID x 48 mm OD x 10.5 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsMSRP: $11.17$10.95
Parts Unlimited - Front Fork Seals - 30 mm ID x 42 mm OD x 10.5 mm T
Parts Unlimited
MSRP: $14.23$13.95Parts Unlimited - FS038 - Front Fork Seals - 30 mm ID x 42 mm OD x 10.5 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsMSRP: $14.23$13.95
Parts Unlimited - Front Fork Seals - 41 mm ID x 53 mm OD x 10.5 mm T
Parts Unlimited
MSRP: $12.19$11.95Parts Unlimited - FS032 - Front Fork Seals - 41 mm ID x 53 mm OD x 10.5 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsMSRP: $12.19$11.95
Parts Unlimited - Front Fork Seals - 39 mm ID x 52 mm OD x 11 mm T
Parts Unlimited
MSRP: $13.21$12.95Parts Unlimited - FS020 - Front Fork Seals - 39 mm ID x 52 mm OD x 11 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsMSRP: $13.21$12.95
Parts Unlimited - Front Fork Seals - 35 mm ID x 48 mm OD x 11 mm T
Parts Unlimited
MSRP: $12.19$11.95Parts Unlimited - FS011 - Front Fork Seals - 35 mm ID x 48 mm OD x 11 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsMSRP: $12.19$11.95
Parts Unlimited - Front Fork Seals - 45 mm ID x 57 mm OD x 11 mm T
Parts Unlimited
$17.95Parts Unlimited - FS035 - Front Fork Seals - 45 mm ID x 57 mm OD x 11 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.Specs$17.95
Parts Unlimited - Front Fork Seals - 33 mm ID x 45 mm OD x 11 mm T
Parts Unlimited
MSRP: $11.17$10.95Parts Unlimited - FS039 - Front Fork Seals - 33 mm ID x 45 mm OD x 11 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsMSRP: $11.17$10.95
Parts Unlimited - Front Fork Seals - 38 mm ID x 50 mm OD x 10.5 mm T
Parts Unlimited
MSRP: $11.17$10.95Parts Unlimited - FS019 - Front Fork Seals - 38 mm ID x 50 mm OD x 10.5 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsMSRP: $11.17$10.95
Parts Unlimited - Front Fork Seals - 43 mm ID x 55 mm OD x 9.5 mm T
Parts Unlimited
MSRP: $12.19$11.95Parts Unlimited - FS041 - Front Fork Seals - 43 mm ID x 55 mm OD x 9.5 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsMSRP: $12.19$11.95
Parts Unlimited - Front Fork Seals - 40 mm ID x 52 mm OD x 8 mm T
Parts Unlimited
MSRP: $12.19$11.95Parts Unlimited - FS021 - Front Fork Seals - 40 mm ID x 52 mm OD x 8 mm TFeaturesMade to OEM specificationsMost performance models available in "NOK" anti-stiction material.SpecsMSRP: $12.19$11.95
Dirt Bike Fork Seals, Springs and Suspension Parts
Suspension makes or breaks how a dirt bike rides. Worn fork seals leak oil onto your brakes, tired bushings and linkage bearings make the bike feel vague, and springs set up for the wrong rider weight make the bike bottom out or ride harsh. Keeping your suspension fresh is one of the best upgrades you can make.
We carry fork seals from SKF and Leak Proof Seals, bushings and fork rebuild kits, Race Tech springs and Gold Valves, KYB service parts, and linkage and shock bearing kits from ProX and Factory Links. Fresh linkage bearings alone can change how the rear end feels.
Leaking fork seals can contaminate your pads, so check dirt bike brakes after a seal job, and grab fresh wheel bearings while the front end is apart. Fork guards are in accessories.
Suspension parts are specific to your fork, shock and model, and spring rates depend on rider weight. Check fitment before ordering, and if you need help picking springs, send us your weight and bike details.