Andrews 1 Series Camshaft for Harley Shovelhead 1978-1984

Andrews 1 Series Camshaft for Harley

Embark on a journey of technological prowess with Andrews Products, a trailblazer in motorsports since 1972. Recognized as an industry leader, Andrews employs state-of-the-art engineering, design, and manufacturing technologies to craft high-quality camshafts. For the rider who appreciates innovation and technology, Andrews is synonymous with pushing boundaries in the performance motorcycle market.

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"