Dirt Bike Engine

Kibblewhite - 09261619 - Valve Seat - 25.00 mm OD x 17.00 mm ID x 9.00 mm H - YamahaFeaturesGive the seat excellent thermal characteristics as well as resistance to corrosion and wearThese seats are...

Kibblewhite - 09260113 - Valve Guide - Intake - 0.3563" OD - YamahaFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same...

Kibblewhite - 09260118 - Valve Guide - Exhaust - 0.3958" OD - YamahaFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same...

Kibblewhite - 09260112 - Valve Spring Kit - 0.380" Lift - Lightweight Racing - YamahaFeaturesSpring kit comes complete for one motorKeepers are not includedMade in the U.S.A.Specs

Kibblewhite - 09260137 - Valve Spring Kit - 0.440" Lift - Lightweight Racing - HondaFeaturesSpring kit comes complete for one motorKeepers are not includedMade in the U.S.A.Specs

Kyb - 04130030 - Fork Bleed Bolt - AluminumFeaturesSpecsMaterialAluminum

Hot Rods - 09230289 - Connecting Rod Kit - Kawasaki KX250FFeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level...

Kyb - 04130029 - Fork Bleed Bolt - BrassFeaturesSpecsRiding StyleOff-Road

Hot Rods - 09210220 - Crankshaft Assembly - Stroker - YamahaFeaturesDrop in replacement crankshaft requires no modification unless notedCNC machined and dynamically balanced to suit the increased...

Hot Rods - 09230200 - Connecting Rod Kit - Suzuki RMZ450FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of...

Kyb - 04130031 - Fork Bleed Bolt O-Ring - FrontFeaturesSpecsProduct NameO-Ring

Hot Rods - 09230221 - Connecting Rod Kit - KTM 450SMR | 450SX-F | 450XCFeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case...

Hot Rods - 09210127 - Crankshaft Assembly - OEM Stroke - HondaFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for...

Hot Rods - 09230291 - Connecting Rod Kit - Yamaha YZ450F | YZ450FXFeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to...

Hot Rods - 09230198 - Connecting Rod Kit - Honda CRF150R | CRF150R ExpertFeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case...

Hot Rods - 09210051 - Crankshaft Assembly - OEM Stroke - KTMFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for...

Hot Rods - 09210075 - Crankshaft Assembly - OEM Stroke - KawasakiFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for...

Hot Rods - 09210027 - Crankshaft Assembly - OEM Stroke - YamahaFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for...

Hot Rods - 09210039 - Crankshaft Assembly - Stroker - YamahaFeaturesDrop in replacement crankshaft requires no modification unless notedCNC machined and dynamically balanced to suit the increased...

Kibblewhite - 09261698 - Valve - Intake - 36.00 mm - Oversize - RFS Engine KTMFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused...

Kibblewhite - 09261713 - Valve - Exhaust - 26.60 mm - Standard - RC Engine KTMFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused...

Hot Rods - 09210015 - Crankshaft Assembly - OEM Stroke - HondaFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for...

Hot Rods - 09210023 - Crankshaft Assembly - OEM Stroke - KawasakiFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for...

Kibblewhite - 09261623 - Valve Seat - 32.00 mm OD x 24.00 mm ID x 9.50 mm H - Kawasaki | SuzukiFeaturesGive the seat excellent thermal characteristics as well as resistance to corrosion and wearThese...

Kibblewhite - 09261628 - Valve Seat - 39.00 mm OD x 30.00 mm ID x 11.00 mm H - Kawasaki | YamahaFeaturesGive the seat excellent thermal characteristics as well as resistance to corrosion and...

Kibblewhite - 09260420 - Valve Spring Kit - 0.440" Lift - Lightweight Racing - HondaFeaturesSpring kit comes complete for one motorKeepers are not includedMade in the U.S.A.Specs

Kibblewhite - 09261716 - Valve Guide - Exhaust - 0.3.958" OD - RC4 Engine 250 - KTMFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to...

Kibblewhite - 09261701 - Valve Guide - Intake - 0.4745" OD - RFS Engines 400cc-560cc - KTMFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior...

Kibblewhite - 09261660 - Valve Spring Kit - 0.445" Lift - Lightweight Raing - SuzukiFeaturesSpring kit comes complete for one motorKeepers are not includedMade in the U.S.A.Specs

Kibblewhite - 09261640 - Valve Spring Kit - 0.440" Lift - Lightweight Racing - HondaFeaturesSpring kit comes complete for one motorKeepers are not includedMade in the U.S.A.Specs

Kibblewhite - 09261658 - Valve - Exhaust - 25.00 mm - Standard - SuzukiFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the USASpecs

Kibblewhite - 09260434 - Valve - Exhaust - 26.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...

Kibblewhite - 09261636 - Valve Seat - 35.00 mm OD x 26.00 mm ID x 11.00 mm H - Honda | KawasakiFeaturesA specific combination of alloys allowed a creation of a high density, iron-based valve seat...

Kibblewhite - 09261624 - Valve Seat - 33.00 mm OD x 25.00 mm ID x 9.50 mm H - Suzuki | YamahaFeaturesGive the seat excellent thermal characteristics as well as resistance to corrosion and wearThese...

Kibblewhite - 09261700 - Valve - Exhaust - 31.00 mm - Oversize - RFS Engine KTMFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused...

Kibblewhite - 09260125 - Valve - Exhaust - 24.50 mm - Standard - YamahaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...

Kibblewhite - 09260298 - Valve - Intake - 26.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...

Kibblewhite - 09260443 - Valve and Spring Kit - 0.440" Lift - Honda CRF450R '02-'08FeaturesExtends the life of the valvetrain and intake components by as much as 4x over the OEM titanium...

Kibblewhite - 09260442 - Valve and Spring Kit - 0.345" Lift - Honda CRF250X | CRF250R '04-'09FeaturesExtends the life of the valvetrain and intake components by as much as 4x over the OEM titanium...

Kibblewhite - 09260293 - Valve Spring Kit - 0.350" Lift - Lightweight Racing - HondaFeaturesSpring kit comes complete for one motorKeepers are not includedMade in the U.S.A.Specs