CAMS WITH GEAR FOR PANHEAD & SHOVELHEAD 1948/1984

• 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 - Much more mid-range & high end power. Idle smoothness unaffected. The cam for modified 74ci/80ci & small strokers. Spring spacing required.
Timing: Intake 26/50, Exhaust 53/25
Duration: Intake 256, Exhaust 258
Grind: B2, Year: 1970/Early 1977
Valve Lift: Shovelhead .485", Panhead .507"
By: ANDREWS PRODUCTS INC