Valves

Cast Iron Valve Seat - Intake - Evolution

FeaturesTests have proven that the machinability, wear and thermal conductivity surpasses all standardsCompatible with all fuel blendsMade in the U.S.A.Specs Inside Diameter: 1.750" Riding Style: Street Material: Cast Iron Valve Seat Height: 11.4 mm...

Cast Iron Valve Seat - Intake/Exhaust - Big Twin

FeaturesTests have proven that the machinability, wear and thermal conductivity surpasses all standardsCompatible with all fuel blendsMade in the U.S.A.Specs Application: Intake Riding Style: Street Material: Cast Iron Valve Seat Height: 0.450"...

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...

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...

Complete Valve Kit - Twin Cam

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...

Eastern Motorcycle Parts #A-18258-02 - Valve Upper Collar

Valve Spring Upper Collars OEM-quality replacements Made in the U.S.A.

Eastern Motorcycle Parts #A-18260-02 - Retainer Valve

Valve Keys High-grade steel construction Made in the U.S.A.

Engine Kit

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

Engine Kit - 60504

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...

Engine Kit - 60508

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...

Engine Kit - Knucklehead

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...

Engine Kit - Panhead

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...

Exhaust Valve

FeaturesOne-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process provides resistance to corrosion; wears superior to...

Exhaust Valve - 1200 XL

FeaturesOne-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process provides resistance to corrosion; wears superior to...

Exhaust Valve - 177677

FeaturesOne-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process provides resistance to corrosion; wears superior to...

Exhaust Valve - 60271

FeaturesBlack Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless SteelBlack Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wearMade in the U.S.A.Specs Stem...

Exhaust Valve - 60275

FeaturesOne-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process provides resistance to corrosion; wears superior to...

Exhaust Valve - 60291

FeaturesBlack Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless SteelBlack Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wearMade in the U.S.A.Specs Stem...

Exhaust Valve - 60301

FeaturesOne-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process provides resistance to corrosion; wears superior to...