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High-performance camshaft kit for 88–103 CID engines that improves valve timing accuracy and boosts performance around 3200–3700 rpm. Professional installation required.
Gear-drive camshaft kit for 88–110 cu in engines; increases timing accuracy and enables higher lifts. Requires inner cover material removal, a hydraulic press and professional installation.
Made in the USA. Direct replacement for 1966–1984 models. Durable construction for reliable service and restoration.
Precision-machined and finish-ground pinion gear. Made in the USA.
Dyno- and track-tested cam offering strong low- to mid-range power for 80"–96" motors. Compatible with hydraulic tappets; requires high-lift springs. Made in USA.
Aramid‑reinforced graphite head gaskets with a steel core and stainless fire ring. Made in the USA.
Premium top-end gasket kit. Made in the USA. Rocker box gaskets sold separately.
Replaces OEM caliper mounting bolts and washers; made in the USA.
Complete motor set for Big Twin engines, including essential mounts and covers.
Precision valve guide for intake and exhaust; fits S&S Super Stock and stock Harley-Davidson cylinder heads. Made in the USA.
Precision valve guide for intake and exhaust; fits S&S Super Stock and stock Harley-Davidson cylinder heads. Made in USA.
Cast generator gear cover fits most motors, includes gasket and mounting hardware. Made in the U.S.A.