PROX Valve and Spring Kit, Intake, Steel, specific application, Valve Spring Kit
Replaces the OEM valves and valve springs
Steel, nitrided valves for increased durability and less wear under extreme conditions
Stronger valve springs deal with the extra weight of the steel valves
Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
PROX Valve and Spring Kit, Steel, specific application, Valve Spring Kit
Replaces the OEM valves and valve springs
Steel, nitrided valves for increased durability and less wear under extreme conditions
Stronger valve springs deal with the extra weight of the steel valves
Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
PROX Valve and Spring Kit, Steel, Valve Spring Kit
Replaces the OEM valves and valve springs
Steel, nitrided valves for increased durability and less wear under extreme conditions
Stronger valve springs deal with the extra weight of the steel valves
Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
PROX Valve and Spring Kit, Steel, Valve Spring Kit
Replaces the OEM valves and valve springs
Steel, nitrided valves for increased durability and less wear under extreme conditions
Stronger valve springs deal with the extra weight of the steel valves
Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
DEL WEST Engine Exhaust Valves, made in the usa, Titanium, Each, specific application, Engine Valve
Del West is the world's largest supplier of titanium valves and valvetrain components for motor racing including those from NASCAR to the exotic engines of Formula One and a long relationship with Pro Circuit in professional motocross
Now available to meet the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable
With over 4 million dollars invested, their technical staff continues to push the outer limits of development in materials, coatings, design concepts, and manufacturing dimensional control in their own material laboratories, engine testing rooms and manufacturing areas - high efficiency improves products and reduces cost
Valve locks are sold as two pairs; valves and retainers are sold each
DEL WEST Titanium Engine Valves, Intake, made in the usa, Each, specific application
Del West is the world's largest supplier of titanium valves and valvetrain components for motor racing including those from NASCAR to the exotic engines of Formula One and a long relationship with Pro Circuit in professional motocross
Now available to meet the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable
With over 4 million dollars invested, their technical staff continues to push the outer limits of development in materials, coatings, design concepts, and manufacturing dimensional control in their own material laboratories, engine testing rooms and manufacturing areas - high efficiency improves products and reduces cost
Valve locks are sold as two pairs; valves and retainers are sold each
KIBBLEWHITE Exhaust Valve TRI 650 1.440", made in the usa, Each, specific application, Standard, Exhaust
One-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 friction
This process provides resistance to corrosion; wears superior to hard chromium and electrolysis nickel-plating
Lightweight with profiles that provide excellent flow characteristics
Compatible with leaded and unleaded fuels and can be run in cast iron- and bronze-type guides at close tolerances for maximum oil control and heat dissipation
KIBBLEWHITE VALVE INT TRI 650 1.600", made in the usa, Each, specific application, Standard, Intake
One-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 friction
This process provides resistance to corrosion; wears superior to hard chromium and electrolysis nickel-plating
Lightweight with profiles that provide excellent flow characteristics
Compatible with leaded and unleaded fuels and can be run in cast iron- and bronze-type guides at close tolerances for maximum oil control and heat dissipation
KIBBLEWHITE VALVE INT TRI 650 1.660", made in the usa, Each, specific application, Oversize, Intake
One-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 friction
This process provides resistance to corrosion; wears superior to hard chromium and electrolysis nickel-plating
Lightweight with profiles that provide excellent flow characteristics
Compatible with leaded and unleaded fuels and can be run in cast iron- and bronze-type guides at close tolerances for maximum oil control and heat dissipation
KIBBLEWHITE Exhaust Valve TRI 650 1.500", made in the usa, Each, specific application, Oversize, Exhaust
One-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 friction
This process provides resistance to corrosion; wears superior to hard chromium and electrolysis nickel-plating
Lightweight with profiles that provide excellent flow characteristics
Compatible with leaded and unleaded fuels and can be run in cast iron- and bronze-type guides at close tolerances for maximum oil control and heat dissipation