Edelbrock Aluminum Roller Rockers 77791 P-AYR Mount to suit Tuff Stuff

Mount to suit Tuff Stuff Brake Boosters 2121 2122 2123 2124 2221 2222 2223 2228 2229 2231

tend to reduce low end power and torque

240" Coil Bind

Since the new Digital 6AL Ignition uses rotary dials to adjust the rev limiter

Includes Bracket/Spring Assembly

Edelbrock Aluminum Roller Rockers 77791 P-AYR Mount to suit Tuff StuffBrand: Edelbrock Manufacturer's Part Number: 77791 Part Type: Rocker Arms Product Line: Edelbrock Aluminum Roller Rockers Automotive Fittings Part Number: EDL 77791 UPC: 085347777914 Rocker Arm Mounting Style: Stud Self Aligning: No Rocker Arm Ratio: 1. 7 Stud Size: 7 16 in. Maximum Spring Diameter (in.): 1. 650 in. Rocker Arm Style: Full roller Shims Included: No Rocker Arm Material: Aluminum Rocker Arm Body Style: Standard Rocker Arm Fasteners