Dirt Bike Engine

Hot Rods - CR171 - Connecting Rod Kit - Kawasaki KX80/85/100 | Suzuki RM100FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged...

Hot Rods - CR177 - Connecting Rod Kit - Suzuki RM125FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle roller bearing...

Hot Rods - CR166 - Connecting Rod Kit - Honda CR500RFeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle roller bearing...

Hot Rods - H101 - Crankshaft Assembly - OEM Stroke - HondaFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for installationCompletely rebuildable with genuine Hot Rods...

Kyb - 13140218 - Shock O-Ring for Seal Head - Rear - 50 mmFeaturesSpecsProduct NameSeal HeadRiding StyleStreetTypeO-RingOutside Diameter Imperial1.97''Color/FinishBlackRiding StyleOff-RoadUnitsEachMounting...

Kyb - 13140221 - Shock Piston O-Ring - Rear - 50 mmFeaturesSpecsMounting PositionRearProduct NamePiston RingHeight Imperial0.10''Riding StyleStreetOutside Diameter Imperial1.97''Color/FinishBlackRiding...

Kyb - 13140095 - Shock O-Ring for Seal Head - Rear - 40 mmFeaturesSpecsOutside Diameter Imperial1.57''UnitsEachColor/FinishBlackProduct NameSeal HeadRiding StyleOff-RoadMounting PositionRearTypeO-RingFitment2002-2024YamahaYZ852019-2021YamahaYZ65

Kyb - 13140096 - Shock O-Ring for Seal Head - Rear - 44 mmFeaturesSpecsOutside Diameter Imperial1.73''Product NameSeal HeadTypeO-RingColor/FinishBlackRiding StyleOff-RoadUnitsEachMounting...

Kyb - 13140097 - Shock O-Ring for Seal Head - Rear - 46 mmFeaturesSpecsRiding StyleStreetColor/FinishBlackProduct NameSeal HeadRiding StyleOff-RoadUnitsEachMounting PositionRearOutside Diameter Imperial1...

Kyb - 13140094 - Shock O-Ring for Seal Head - Rear - 36 mmFeaturesSpecsProduct NameSeal HeadRiding StyleStreetTypeO-RingOutside Diameter Imperial1.42''Riding StyleOff-RoadUnitsEachColor/FinishBlackMounting PositionRearFitment2014-2016TMMX 450...

Hot Rods - 09210013 - Crankshaft Assembly - OEM Stroke - YamahaFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for installationCompletely rebuildable with genuine Hot Rods...

Hot Rods - 09210016 - Crankshaft Assembly - OEM Stroke - SuzukiFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for installationCompletely rebuildable with genuine Hot Rods...

Hot Rods - 09210021 - Crankshaft Assembly - OEM Stroke - HondaFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for installationCompletely rebuildable with genuine Hot Rods...

Kibblewhite - KW404372H - Valve - Intake - 29.00 mm - Standard - KawasakiFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the USASpecsLength Imperial3.360''MaterialStainless SteelModelWhite...

Kibblewhite - KW3030075 - Valve - Exhaust - 23.50 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a special German process to a depth of .002, with a surface...

Kibblewhite - KW3030083 - Valve - Exhaust - 23.50 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a special German process to a depth of .002, with a surface...

Kibblewhite - KW808055H - Valve - Intake - 27.00 mm - Standard - YamahaFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the USASpecsHead Diameter Metric27.00 mmModelWhite Diamond®Tulip Angle...

Hot Rods - H128X - Crankshaft Assembly - OEM Stroke - KawasakiFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for installationCompletely rebuildable with genuine Hot Rods...

Hot Rods - H134 - Crankshaft Assembly - OEM Stroke - YamahaFeaturesFactory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durabilityComplete and ready for installationCompletely rebuildable with genuine Hot Rods...

Kibblewhite - 20080224 - Valve - Exhaust - 32.00 mm - Oversize - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a special German process to a depth of .002, with a surface...

Hot Rods - 425503 - Connecting Rod Kit - Suzuki RM250 | RMX250FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle roller...

Kibblewhite - 20080220 - Valve - Intake - 36.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a special German process to a depth of .002, with a surface...

Kibblewhite - 20080221 - Valve - Intake - 37.00 mm - Oversize - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a special German process to a depth of .002, with a surface...

Hot Rods - 423301 - Connecting Rod Kit - KTMFeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle roller bearing designs...

Hot Rods - 422209 - Connecting Rod Kit - Honda CR80R | CR80RB Expert | CR85R | CR85RB ExpertFeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the...

Hot Rods - 427302 - Connecting Rod Kit - Yamaha YZ250FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle roller bearing...

Hot Rods - 425505 - Connecting Rod Kit - Suzuki RM80FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle roller bearing...

Kibblewhite - 20080210 - Valve Guide - Exhaust - 0.4360" OD - HondaFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same exacting KPMI® tolerances, but with a reduced toughness /...

Hot Rods - 425502 - Connecting Rod Kit - Suzuki RM125FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle roller bearing...

Hot Rods - 427308 - Connecting Rod Kit - Yamaha YZ80 | YZ85FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle roller...

Hot Rods - 427303 - Connecting Rod Kit - Yamaha WR250 | YZ250FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle roller...

Hot Rods - 423108 - Connecting Rod Kit - Kawasaki KDX200 | KDX220R | KX125FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged...

Hot Rods - 423102 - Connecting Rod Kit - Kawasaki KX250 | KDX250FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle...

Hot Rods - 423109 - Connecting Rod Kit - Kawasaki KX60/KX65 | Suzuki RM60/RM65FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in...

Hot Rods - 423107 - Connecting Rod Kit - Kawasaki KX80 | KX80 Big Wheel | KDX80 | KX100FeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the...

Hot Rods - 422202 - Connecting Rod Kit - Honda CR125RFeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle roller bearing...

Hot Rods - 422203 - Connecting Rod Kit - Honda CR125RFeaturesCertified 8620 AISI steel provides superior strengthCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62RcFeatures the latest in caged needle roller bearing...

Kibblewhite - 09261138 - Valve - Exhaust - 25.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a special German process to a depth of .002, with a surface...

Kibblewhite - 09300033 - Valve Guide - Exhaust - 0.3965" OD - HondaFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same exacting KPMI® tolerances, but with a reduced toughness /...

Kibblewhite - 09261136 - Valve - Intake - 30.50 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a special German process to a depth of .002, with a surface...