Andrews 1 Series Camshaft for Harley Shovelhead 1978-1984

Andrews 1 Series Camshaft for Harley

Immerse yourself in the racing legacy with Andrews Products, a true pioneer since 1972. As an industry leader, Andrews is revered for shaping the world of racing with modern engineering, design, and production techniques. If you're a rider who cherishes the legacy of racing, Andrews represents a timeless connection to the exhilarating world of motorsports.

Features:

• Only the best alloy steel billets and heat-treating processes are utilized
• Designed for hydraulics, but could be run with solids
• Low compression piston version of an "A" grind cam
• On late 77 and later engines, the pitch diameter on the camshaft, pinion gear and breather valve gear was changed
• These components are not interchangeable with earlier style components unless replaced in sets only
• Late 77 and later gear sets are identified by a circular groove machined in the outer face of the cam gear
• Made in the USA

1 Cam Specs:

• For the engines with 7.5:1 pistons
• Intake open/close 16°/36°
• Exhaust open/close 36°/16°
• Intake duration 232°/288°
• Exhaust duration 232°/288°
• Intake lift at TDC .136°
• Exhaust lift at TDC: .136°
• Intake lift .427"
• Exhaust lift .427"