COMP Cams 3/8" Hi-Tech Poly Lock BR10123 This eliminates relying on the

This eliminates relying on the bolts to align the pulley

P/N 13214 double adjsutable bypass regulator

Quick Change Gear Set

•360 degree full floating arm-gussets

COMP Cams 3/8" Hi-Tech Poly Lock BR10123 This eliminates relying on theThe best polylock for high end race applications, this Hi Tech polylock is designed for 3 8" Ultra Pro Magnum and Ultra Pro Magnum XD rockers. 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 model, if