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- Versatile gasket kit for multiple engine applications
- Higher performance on imperfect surfaces
- Includes parts for head, base, covers and housings
High Load Beehive® spring kit for V-Twin performance. Direct bolt-in up to 0.565" lift. Recommended for +0.540" lift camshafts. Includes retainers, seats, shims, locks and Viton® seals.
- Heat-treated chromoly ovate wire springs.
- Hand measured and labeled for coil bind and open height.
- Lightweight 7° steel or titanium retainers reduce valve weight.
- Includes seats, shims, locks and Viton® seals with stem wipers.
- Direct replacement for specified Harley-Davidson cams; up to 0.585" lift.
High-performance White Diamond® engine valve engineered with F.E.A. and a 360° hard chrome finish. Keepers not included.
High-performance engine valve engineered for strength and superior flow; keepers not included.
Progressively wound racing valve springs, heat treated and shot peened for long life. Complete set for one engine, made in the USA.
Progressive valve springs optimized for racing performance.
Complete set for one engine, engineered to control valve motion at elevated rpm.
Made in the USA.
Progressive racing valve springs engineered for precise valvetrain control. Complete set for one engine. Made in the USA.
Durable high-chrome valve seats machined to exact tolerances. Made in USA.