Sold as a kit for two heads and includes mounting hardware for straightforward installation.
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Protects spark plug and head bolt areas; includes mounting hardware. Sold as a kit for two heads.
Forged pistons with ArmorGlide™ coated skirts, rings, retainer clips, and chrome piston pins. ArmorPlating on Twin Cam pistons improves ring seal and detonation resistance. Made in the USA.
Precision machined 6061 billet aluminum points cover that bolts to the factory cam cover; includes stainless button head fasteners.
Broad, smooth power from 1900–6000 RPM; bolt-in fit for stock to mid 96" and 103" engines.
Fierce torque band and horsepower gains for large and small displacements.
Works from 2200–6250 rpm on large engines and 2500–6800 rpm on smaller high-revving builds.
Requires high-performance valve springs, pushrods, lifters, fueling work, and upgraded exhaust/intake/clutch.
OEM-quality cast aluminum alloy construction. Kits include two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).
High-performance camshaft that broadens the torque band and boosts horsepower across a wide range of displacements. Requires supporting high-performance components and tuning.
Fierce-performing camshaft tuned for both large and small displacements; optimized for broad torque and horsepower gains across wide rpm ranges.