• 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
• 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: Best cam made for big street engines.
• Strokers from 84 to 96 inches will really turn on with this cam.
• Broad torque band from 2000-7000+ RPM.
• Timing: Intake 37/61, Exhaust 61/37
• Duration: Intake 278, Exhaust 278
• Grind: C, Year: 1970/Early 1977
• Valve Lift: Shovelhead .525", Panhead .550"
• By: ANDREWS PRODUCTS INC

(1) Camshaft assembly

Instructions