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Progressively wound springs designed for reliable valvetrain control and long fatigue life. Complete kit for one engine, made in the USA.
Dual super-clean valve springs that accept stock and aftermarket spring collars. Made in the U.S.A.
Dual stock replacement valve springs that accept standard collars; made in the USA.
Restores stock spring pressures and works with stock cam profiles for reliable valve control.
OEM replacement valve spring kit that matches factory pressures and works with stock cam profiles. Made in the USA.
Heat-treated steel lower collars, precision machined and counter-bored for improved retainer-to-seal clearance. Made in the USA.
Nitrided, Stellite‑tipped one-piece design for reduced wear and improved flow; compatible with leaded and unleaded fuels.
Nitrided one-piece stainless-steel valve with stellite tip for superior wear resistance, reduced friction, and excellent corrosion protection.
Precision-machined nickel bronze valve guide offering excellent wear resistance and heat conductivity. Compatible with unleaded fuel; special seals sold separately.
Precision-machined shouldered cast iron valve guide compatible with no-lead fuel; accepts various valve-stem materials and special seals (sold separately). Made in the USA.
Precision-machined shouldered cast iron valve guide. Accepts any valve-stem material and special seals (sold separately). Made in the U.S.A.
Precision-machined cast iron valve guide with a shouldered design for reliable, long-lasting performance. Accepts special seals (sold separately).
Durable shouldered cast iron valve guide engineered for precise valve alignment and long life.
Precision-machined nickel bronze shouldered valve guide. Compatible with no-lead fuel; accepts special seals. Made in the USA.
Precision-machined cast iron valve guide that accepts special seals (sold separately). Compatible with no-lead fuel.