COMP Cams Super Lock 10 Degree Valve Spring Retainer - 10 Degree - 1.125 in / 0.745 in OD Steps - 1.500-1.550 in Dual Spring - Chromoly - Black Oxide - Set of 16 Handheld Radio Jumper Cables & Adapters Mandrel Cup

Mandrel Cup

31" Extended - GM A-Body 1973-83 24-313636 at low everyday prices

This Scorpion Aluminized Hi-Tuck Axle-Back Exhaust System is constructed of 2-1/2" mandrel-bent aluminized steel tubing

The same spacers are found in the ALL31031 Mandrel Kit

materials will vary based upon the OE year

COMP Cams Super Lock 10 Degree Valve Spring Retainer - 10 Degree - 1.125 in / 0.745 in OD Steps - 1.500-1.550 in Dual Spring - Chromoly - Black Oxide - Set of 16 Handheld Radio Jumper Cables & Adapters Mandrel CupPrecision machined from chromemoly steel then black oxided, these 10 degree retainers are designed specifically for 1. 500" 1. 550" O. D. valve springs. The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer