Dirt Bike Engine

Hinson Racing - 09402142 - Clutch Cover - KTM/Husqvarna/Gas GasFeaturesStronger than stockPrecision machined from billet T-6 aircraft-quality aluminumRace proven by virtually every factory race...

Factory Links - 13020819 - Swingarm Bearing Kit- Kawasaki/SuzukiFeaturesOur dedicated off-road design of needle bearings, collars, pins and dust seals is specifically manufactured in order to reach...

Hinson Racing - 09402112 - Clutch Cover - Gas Gas/KTM/HusqvarnaFeaturesStronger than stockPrecision machined from billet T-6 aircraft-quality aluminumRace proven by virtually every factory race...

Hinson Racing - 09402113 - Clutch Cover - Gas Gas/KTM/HusqvarnaFeaturesStronger than stockPrecision machined from billet T-6 aircraft-quality aluminumRace proven by virtually every factory race...

Hot Cams - 09251601 - Camshaft - Intake - Stage 2 - YamahaFeaturesDesigned and dyno proven in the USAEngineered by utilizing state-of-the-art valvetrain softwareCNC machined from 8620 billet, case...

Hot Cams - 09251600 - Camshaft - Exhaust - Stage 1 & 2 - YamahaFeaturesDesigned with Improved Throttle Response (I.T.R.) technologyIncludes decompression mechanismUses stock valve springsFor dual cam...

Hot Cams - 09251602 - Cam Chain Tensioner - Manual - Gas Gas | Husqvarna | KTMFeaturesPrevents the chain from rattling and jumpimg cam timingSpecs

Hot Cams - 09251594 - Camshaft - Single Cam - Stage 2 - HondaFeaturesDesigned and dyno proven in the USAEngineered by using valvetrain softwareAdds a 5%-10% power gainSelect cams feature Hot Cams...

Hot Cams - 09251597 - Camshaft Chain - Silent - KTMFeaturesSilent chain strikes the sprocket at an angle reducing noiseMeets or exceeds OEM specifications and tolerancesSpecs

Hot Cams - 09251596 - Camshaft - Exhaust - Stage 2 - YamahaFeaturesAdds a 5%-10% power gainDesigned and dyno proven in the USAManufactured by utilizing state of the art valvetrain softwareCNC...

Hot Cams - 09251595 - Camshaft - Intake - Stage 2 - YamahaFeaturesDesigned and dyno proven in the USAEngineered by utilizing state-of-the-art valvetrain softwareCNC machined from 8620 billet, case...

Hot Cams - 09251593 - Camshaft - Single Cam - Stage 1 - HondaFeaturesEngineered by using valvetrain softwareAdds a 5%-10% power gainCNC machined from 8620 billet, case hardened steel for an exact fit...

Hot Cams - 09251588 - Camshaft - Exhaust - Stage 2 - SuzukiFeaturesAdds a 5%-10% power gainDesigned and dyno proven in the USAManufactured by utilizing state of the art valvetrain softwareCNC...

Hot Cams - 09251587 - Camshaft - Intake - Stage 2 - SuzukiFeaturesDesigned and dyno proven in the USAEngineered by utilizing state-of-the-art valvetrain softwareCNC machined from 8620 billet, case...

Hinson Racing - 09402211 - Clutch Cover - TriumphFeaturesHardcoated for extreme boot wear resistanceMuch stronger than stock, protecting from rock damageImproves heat dissipationPrecision machined...

Hot Cams - 09251598 - Camshaft Chain - Silent - PolarisFeaturesSilent chain strikes the sprocket at an angle reducing noiseMeets or exceeds OEM specifications and tolerancesSpecs

Hinson Racing - 09401838 - Clutch Cover - YamahaFeaturesHardcoated for extreme boot wear resistanceMuch stronger than stock, protecting from rock damageImproves heat dissipationPrecision machined...

Athena - 09340044 - Complete Gasket Kit - HondaFeaturesHead gasket features rubber-coated spring steel constructionSoft steel base gaskets are rubber coatedSteel core material features high...

Athena - 09340047 - Complete Gasket Kit - KawasakiFeaturesHead gasket features rubber-coated spring steel constructionSoft steel base gaskets are rubber coatedSteel core material features high...

Athena - 09342060 - Complete Gasket Kit - KTMFeaturesHead gasket features rubber-coated spring steel constructionSoft steel base gaskets are rubber coatedSteel core material features high springback...

Athena - 400210850221 - Complete Gasket Kit - HondaFeaturesHead gasket features rubber-coated spring steel constructionSoft steel base gaskets are rubber coatedSteel core material features high...

Athena - 400210850084 - Complete Gasket Kit - HondaFeaturesHead gasket features rubber-coated spring steel constructionSoft steel base gaskets are rubber coatedSteel core material features high...

Athena - 400485850004 - Complete Gasket Kit - YamahaFeaturesHead gasket features rubber-coated spring steel constructionSoft steel base gaskets are rubber coatedSteel core material features high...

Athena - 400210850103 - Complete Gasket Kit - HondaFeaturesHead gasket features rubber-coated spring steel constructionSoft steel base gaskets are rubber coatedSteel core material features high...

Athena - 400210850200 - Complete Gasket Kit - HondaFeaturesHead gasket features rubber-coated spring steel constructionSoft steel base gaskets are rubber coatedSteel core material features high...

Athena - 400210850520 - Complete Gasket Kit - HondaFeaturesHead gasket features rubber-coated spring steel constructionSoft steel base gaskets are rubber coatedSteel core material features high...

Athena - 400210600520 - Top End Gasket Kit - HondaFeaturesKit includes a top-of-the line MLSS head gasket and two or more premium quality base gaskets of different thicknesses to optimize engine...

Athena - 400210600221 - Top End Gasket Kit - HondaFeaturesKit includes a top-of-the line MLSS head gasket and two or more premium quality base gaskets of different thicknesses to optimize engine...

Athena - 400485600520 - Top End Gasket Kit - YamahaFeaturesKit includes a top-of-the line MLSS head gasket and two or more premium quality base gaskets of different thicknesses to optimize engine...

Athena - 09340599 - Top End Gasket Kit - SuzukiFeaturesKit includes a top-of-the line MLSS head gasket and two or more premium quality base gaskets of different thicknesses to optimize engine...

Athena - 400210600103 - Top End Gasket Kit - HondaFeaturesKit includes a top-of-the line MLSS head gasket and two or more premium quality base gaskets of different thicknesses to optimize engine...

Athena - 09341520 - Complete Gasket Kit - KawasakiFeaturesHead gasket features rubber-coated spring steel constructionSoft steel base gaskets are rubber coatedSteel core material features high...

Athena - 09340357 - Gasket Kit - Yamaha - 83 mmFeaturesLow moisture absorption, highest mechanical resistance, resistance to oils and gasoline, resistance to high temperatures and pressures, easy...

Athena - 09341533 - Gasket Kit - Kawasaki - 50 mmFeaturesLow moisture absorption, highest mechanical resistance, resistance to oils and gasoline, resistance to high temperatures and pressures, easy...

Athena - 09340359 - Gasket Kit - Kawasaki/Suzuki - 83 mmFeaturesLow moisture absorption, highest mechanical resistance, resistance to oils and gasoline, resistance to high temperatures and pressures,...

Athena - 09340348 - Top End Gasket Kit - YamahaFeaturesKit includes a top-of-the line MLSS head gasket and two or more premium quality base gaskets of different thicknesses to optimize engine...

Athena - 09100170 - Piston Kit - 68.96 mm - Kawasaki KDX220FeaturesHas been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even...

Athena - 09100450 - Piston Kit - 65.94 mm - KawasakiFeaturesBoth include 3% copper in materials for better heat resistanceAll pistons are forged using a precision heat-treatment process that allows...

Athena - 09100090 - Piston Kit - 53.94 mm - Yamaha YZ125FeaturesHas been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even in...

Athena - 09102535 - Piston Kit - 99.96 mm - Kawasaki KX450FFeaturesHas been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even...