Proform Advance Lockout Plate - GM HEI Distributor 3452 Precision engineered and machined in

Precision engineered and machined in the USA from billet aluminum

380 lb/in Spring Rate

All RaceQuip cage nets nets utilize jig built construction techniques to ensure precise size

Select 1-9 in SPORT mode and 1-9 in RACE mode

Includes O-rings

Proform Advance Lockout Plate - GM HEI Distributor 3452 Precision engineered and machined inProform GM HEI distributor advance lockouts are designed to easily remove the vacuum advance chamber from Proform distributors that use a clockwise rotation. They are made of plastic and feature a black finish. No modifications are required to install the advance lockouts. PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High