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Computer-designed alloy-steel cams, heat-treated and made in the USA. Four-gear set required. Installer must check clearances.
Precision-ground cams for Big Twin that increase mid-range and top-end power. Works with solid or hydraulic lifters; check clearances before installation.
Increases mid-range and top-end power for street and drag bikes while keeping idle stable to 6,000 rpm. Works with solid or hydraulic lifters. Made in the USA. Check coil bind and clearances before installation.
Durable cylinder head gasket engineered for reliable sealing and long service life.
High-rpm cam for modified 80"–88" motors with a broad powerband to 6000+ rpm. Check coil bind and clearances; for use with high lift springs and collars.
Durable seal for reliable long-term sealing in the engine intake system. Made in the USA.
Easy-install kit with covers for motor, transmission, primary and select chassis bolts. Fasten with silicone (sold separately).
Easy-install kit that conceals raw OEM bolt heads on Harley-Davidson® model engines; includes motor, transmission, primary and select chassis bolt covers. Fasten with silicone (sold separately).
High-quality cylinder base gasket with Viton® coating for fuel resistance and long-term reliability. Made in the USA.