You will get more mid-range and top-end power for your street or drag bike
These cams work with solid or hydraulic lifters, and the idle remains unaffected up to 6000 rpm with stock valve springs
A2 Grind Cam
Shovel-bolt in (except 80-81) no head work
More mid-range and hi-end power
NOTE: On late 77 and later engines, the pitch diameter and 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 grove machined in the outer face of the cam gear.
Intake Specs: Open: 19 degrees Close: 43 degrees Duration at .053: 242 degrees Valve lift: .450 in. Pan: .470 in.
Exhaust Specs: Open: 50 degrees Close: 18 degrees Duration at .053: 248 degrees Valve Lift: .450 in. Pan: .470 in.
