Engine

Comp Cams 307-501-9 - Mega 8 Cam - M8

FeaturesDesigned with Comp Cams' industry-leading technology and trademark Endurance Ramps, the Mega 8 series of performance cams covers every bike and riding styleWith reduced valve train noise and increased stability, Mega 8 cams deliver everything...

Comp Cams 7016-SET - Adjustable Tapered Pushrod Set - Twin Cam

FeaturesThe 7/16" tapered design is made from chromoly steel and is much stiffer than OEM pushrods; provides maximum lift and dynamic stability when running performance camshaftsFully adjustable, so they can be installed without the need to remove rocker...

Comp Cams 7410-1 - V-Thunder Tappet Assembly - XL

FeaturesFeatures an oil metering design that provides uniform metering throughout the entire rpm rangeRollers and axles are manufactured from high-carbon/chromium bearing-quality steel, which is through-hardened for improved wear and load-carrying...

Comp Cams 9709-KIT - Spring Kit - .650" - Twin Cam

FeaturesBeehive™ Valve Spring Kits designed as drop-in performance valve train upgradesBeehive valve springs deliver a host of well-documented benefits over conventional cylindrical valve springsIncreased rpm capability with no rocker box...

Comp Cams 9713-KIT - Spring Kit with Tool Set - .585"

FeaturesBeehive™ Valve Spring Kits designed as drop-in performance valve train upgradesBeehive valve springs deliver a host of well-documented benefits over conventional cylindrical valve springsIncreased rpm capability with no rocker box...

Comp Cams 9714-KIT - Spring Kit - .585" - Twin Cam

FeaturesBeehive™ Valve Spring Kits designed as drop-in performance valve train upgradesBeehive valve springs deliver a host of well-documented benefits over conventional cylindrical valve springsIncreased rpm capability with no rocker box...

Comp Cams 9715-KIT - Spring Kit - .540" - M8

FeaturesBeehive™ Valve Spring Kits designed as drop-in performance valve train upgradesBeehive valve springs deliver a host of well-documented benefits over conventional cylindrical valve springsIncreased rpm capability with no rocker box...

Comp Cams DS1002 - Hydraulic Tappet - Short - Twin Cam

FeaturesShort-travel hydraulic roller tappets give increased valve train stability at high rpmThis offers maximum HP and valve train durability, especially with modern camshaft profilesFeature a rigid nodular iron body and a premium 52100 series steel...

Comp Cams DS1003 - Hydraulic Tappet - Full

FeaturesFull-travel hydraulic roller tappets are ideal when replacing OEM tappetsAn easy, drop in replacement for stockRollers and axles are manufactured from high-carbon/chromium bearing-quality steel, then through-hardened for improved wear and...

Comp Cams DS1007 - V-Thunder Tappet Assembly - Twin Cam

FeaturesFeatures an oil metering design that provides uniform metering throughout the entire rpm rangeRollers and axles are manufactured from high-carbon/chromium bearing-quality steel, which is through-hardened for improved wear and load-carrying...

Comp Cams DS1008 - V-Thunder Tappet Assembly - Twin Cam

FeaturesFeatures an oil metering design that provides uniform metering throughout the entire rpm rangeRollers and axles are manufactured from high-carbon/chromium bearing-quality steel, which is through-hardened for improved wear and load-carrying...

Comp Cams TC-3101 - Chain Drive Cam Set

FeaturesSophisticated "Endurance Ramp" lobe design makes great power, but is easy on the tappets and valve train for long lifeConstructed from 8620 billet steelMade in the U.S.A.Specs Exhaust Close: 10.5° Exhaust Duration: 234° Intake Close: 32.5° Units:...

Comp Cams TC-3102 - Chain Drive Cam Set

FeaturesSophisticated "Endurance Ramp" lobe design makes great power, but is easy on the tappets and valve train for long lifeConstructed from 8620 billet steelMade in the U.S.A.Specs Application: Exhaust Exhaust Lift: 0.569" Intake Close: 37° Intake...

Comp Cams TC-3103 - Chain Drive Cam Set

FeaturesSophisticated "Endurance Ramp" lobe design makes great power, but is easy on the tappets and valve train for long lifeConstructed from 8620 billet steelMade in the U.S.A.Specs Exhaust Lift: 0.569" Units: Pair Application: Exhaust Exhaust Open: 52...

Comp Cams TC-3104 - Chain Drive Cam Set

FeaturesSophisticated "Endurance Ramp" lobe design makes great power, but is easy on the tappets and valve train for long lifeConstructed from 8620 billet steelMade in the U.S.A.Specs Exhaust Duration: 258° Intake Lift: 0.590" Application: Exhaust...

Comp Cams TC-3105 - Chain Drive Cam Set

FeaturesSophisticated "Endurance Ramp" lobe design makes great power, but is easy on the tappets and valve train for long lifeConstructed from 8620 billet steelMade in the U.S.A.Specs Exhaust Lift: 0.609" Intake Close: 54° Intake Duration: 258° Units:...

Comp Cams TC-4101 - Thumper Cams

FeaturesConstructed from 8620 billet steelA larger throttle body is a plus"Endurance Ramp" lobe design makes great power but is easy on the tappets and valve train for long lifeMade in the U.S.A.Specs Application: Intake Exhaust Duration: 257° Intake...

Comp Cams TC-4102 - Thumper Cams

FeaturesConstructed from 8620 billet steelA larger throttle body is a plus"Endurance Ramp" lobe design makes great power but is easy on the tappets and valve train for long lifeMade in the U.S.A.Specs Application: Intake Exhaust Close: 20° Exhaust...

Comp Cams TC-4103 - Thumper Cams

FeaturesConstructed from 8620 billet steelA larger throttle body is a plus"Endurance Ramp" lobe design makes great power but is easy on the tappets and valve train for long lifeMade in the U.S.A.Specs Application: Exhaust Exhaust Open: 66° Intake Lift: 0...

Comp Cams TC-4104 - Thumper Cams

FeaturesConstructed from 8620 billet steelA larger throttle body is a plus"Endurance Ramp" lobe design makes great power but is easy on the tappets and valve train for long lifeMade in the U.S.A.Specs Exhaust Open: 71° Intake Close: 55° Intake Lift: 0...

Complete Valve Kit

FeaturesKits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine applications listedAll valves are impregnated...

Complete Valve Kit - Evolution

FeaturesKits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine applications listedAll valves are impregnated...

Complete Valve Kit - Evolution/1200

FeaturesKits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine applications listedAll valves are impregnated...

Complete Valve Kit - Evolution/883

FeaturesKits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine applications listedAll valves are impregnated...