Andrews 66805 (212267) A2 Grind Camshaft for Big Twin Shovelhead Models 1978-84

Weight: 2.10

• Whether you want a better street cam for a stock motor, a big lift cam for a hotrod bike, or something in between then these cams are what you are looking for
• All of these cams are computer designed and precision ground from alloy steel billet
• Timing and Duration measured at .053" cam lift

Note: 1948/1957 Panhead models require engine case machining for installation of a 1958/1984 style cam shaft needle bearing

Note: Rocker arm ratios are as follows, Panhead 1.5:1, Shovelhead 1.43:1. 1980/1981 Shovelhead motors with anything higher than a valve lift of .430" will require valve guide to top spring collar clearancing
Andrews
Application: Street/Drags - Bolts into Shovelhead (except 1980/1981) with no head work. More mid-range & high end power. Idle smoothness unaffected.
Timing: Intake 19/43, Exhaust 50/18
Duration: Intake 242, Exhaust 248
Grind: A2, Year: Late 1977/1984
Valve Lift: Shovelhead .450", Panhead .470"

(M66805)