Active filters
High-wear, stellite-tipped nitrided valve with improved corrosion resistance and reduced friction. Compatible with leaded and unleaded fuels. Made in the USA.
A nitrided, stellite-tipped valve engineered for improved wear resistance, reduced friction, and reliable performance.
One-piece stellite-tipped nitrided valve for improved wear resistance, reduced friction, and superior corrosion performance.
Nitrided valve with stellite tip for enhanced wear resistance and reduced friction. Corrosion resistant, lightweight profile, compatible with leaded and unleaded fuels, made in USA.
Precision-machined cast iron valve guide compatible with unleaded fuel; made in the USA.
Precision C630 bronze valve guides for intake applications. Tapered nose, OEM-style fit, compatible with unleaded fuel. Made in the USA.
Precision-machined valve guide compatible with unleaded fuel and multiple valve-stem materials. Manufactured in the USA.
Precision valve guides with a tapered nose for improved flow and bearing service, OEM-style fit, compatible with no-lead fuel; top-hat seals sold separately.
One-piece nitrided valve with Stellite tip for superior wear resistance and reduced friction. Made in the USA.
Progressively wound beehive springs with precision retainers and heat-treated basewashers for reliable assembly.
Solid Viton® valve guide seals with metal jacket and choker spring for reliable, heat-resistant sealing; fits stock intake and exhaust guides.
Fortified stainless steel valve kit for intake and exhaust; reduces wear and friction. Made in USA.
Complete kit with Black Diamond™ and White Diamond® valve options; sold as a complete kit for one engine.
Specialized surface treatment strengthens valves to reduce friction, resist corrosion, and improve wear properties; compatible with leaded and unleaded fuels.
Hardened engine valves reduce wear and friction; compatible with leaded and unleaded fuels. Made in the USA, supplied as a complete kit.