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Elevate your engine's ceiling with a genuine Piper Billet Camshaft, specifically engineered for the legendary 'A' series power unit. Unlike standard re-profiled cast cams, these are machined from brand-new steel billets to provide superior surface hardness, precision timing, and the durability required for high-revving race engines.

Product Specs

• Engine Compatibility: BMC / British Leyland 'A' Series (998cc, 1275cc, etc.)
• Material: High-grade Steel Billet
• Profile Options: Available in Fast Road, Rally, or Full Race specifications
• Manufacturing: Precision-ground by Piper Cams

Why Choose a Piper Billet Cam?

• Ultimate Material Integrity: Machined from solid steel billet to eliminate the porosity and "lobe-softness" often found in re-ground original castings.
• Optimised Power Delivery: Designed to transform the 'A' series torque curve, providing significant gains in mid-range punch or top-end power.
• Enhanced Valve Train Life: The superior surface finish and precise lobe geometry reduce friction on cam followers, a vital benefit for high-RPM A-series builds.
• Proven Racing Pedigree: Piper’s 'A' series profiles have been the backbone of winning Minis and Sprites on historic grids for decades

Installation Tip: To ensure maximum longevity, always install a new camshaft with a fresh set of high-quality cam followers. We recommend using a high-zinc (ZDDP) assembly lube and following a strict 20-minute break-in procedure at 2000-2500 RPM to correctly "mate" the cam and followers.

Key Point: Machined from brand-new steel billet for maximum reliability in high-stress competition engines.