Andrews 1 Series Camshaft for Harley Shovelhead 1978-1984

Andrews 1 Series Camshaft for Harley

Elevate your motorcycle's performance with Andrews Products, an undisputed industry leader since 1972. Harnessing cutting-edge engineering and manufacturing, Andrews delivers superior camshafts that redefine excellence in the performance motorcycle industry. If you seek unmatched power and precision, Andrews is your gateway to the pinnacle of performance.

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"