Allstar Performance Metric GM Caliper Bracket - Clamp-On - 5-1/2" Spacing R07C09M This handy little kit has

This handy little kit has many different size throttle balls

MAC-1X Pumper

1975-1978 GMC P25

high strength shell

1 testing procedures

Allstar Performance Metric GM Caliper Bracket - Clamp-On - 5-1/2" Spacing R07C09M This handy little kit hasMade from 1 4" thick steel, bracket fits 3" diameter axle tube and will work with most 11. 75" diameter rotors. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product