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Long block assembly with specially machined heads for stock-length intake manifolds. Includes Super Stock™ heads, high-flow oil pump, and 640 gear drive cams. Made in the USA.
High-quality OEM replacement component for securing cam bearings, offering a reliable fit and durable construction.
Essential shims for precise cam setup. Made in the USA.
Complete top-end kit with forged pistons, rings, retainer clips and chrome piston pins. Includes X-Ring package; pistons made in the USA.
Precision cam shims for accurate camshaft end-play adjustment. Made in the U.S.A.
Fits 1966–1984 Big Twin engines (except 1980–1981). Increases mid-range and top-end power; idle is unaffected. Check spring travel and clearances on 1980+ models.
Bolts into 1966–1984 Big Twin engines (except 1980–1981); increases mid- and high-rpm power while preserving idle.
High-flow 91 cc Super Stock® cylinder heads for S&S® T-Series T2 long block engines; supports up to .650" cam lift and fits stock rocker boxes and manifolds when used with appropriate hardware.
ArmorX™-coated pistons with ArmorFit™ skirt coating for smooth, quiet operation. Includes pistons, rings, pins and circlips. Made in the U.S.A.
Great street cam for 84–88-inch strokers; upgraded from the #6 grind with strong torque from 2,200–6,500 rpm.