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Top hat–shaped Viton® seals designed to resist gasoline, oil and combustion by-products. Prevents upward slipping on the stem and fits stock intake and exhaust guides. Made in the USA.
Complete kit of progressively wound chromium-silicon valve springs engineered for high-RPM racing applications. Made in the USA.
Complete engine valve kit including valve springs, stainless valves, H.T. steel keepers and valve stem seals; sold per engine.
Complete kit of valves, springs, keepers and seals — sold as a complete kit for one engine. Made in the USA.
Complete kit with Black Diamond™ stainless valves, valve spring kit, keepers and seals where applicable. Compatible with leaded and unleaded fuels. Made in the USA.
Lightweight, one-piece forged engine valve with hard chrome finish; keepers not included.
Engineered profiles tested on a computerized flow bench. One-piece forgings with hard chrome finish. Keepers not included; use OEM keepers and bases. Made in the USA.
Complete valve spring kit engineered for specific applications. Progressively wound, heat-treated and shot-peened springs supplied as a matched set for one engine. Made in the USA.
Progressively wound racing valve springs. Complete set for one engine. Designed for specific cam and valvetrain requirements.
High chrome valve seats with 18%–22% chromium and 1%–2% nickel. Machined from solid bar stock and ground to exact tolerances. Made in the USA.
Precision-machined high chrome valve seats offering exceptional wear and corrosion resistance. Made in the USA.
High chrome valve seats with 18–22% chromium and 1–2% nickel. Machined from solid bar stock and finished to precise tolerances. Alternative to powder metal. Made in the USA.