PowerTrax Grip LS Differential 28 Spline Steel Ford 8" - Each PerTronix Performance Products 5/16" Valve Stem

5/16" Valve Stem

75"A division of Midwest Truck and Auto Parts

shanks are made from 4130 steel

The Helix Youth Racing Suit belongs to our DNA strand of high performance racing products

PowerTrax Grip LS Differential 28 Spline Steel Ford 8" - Each PerTronix Performance Products 5/16" Valve StemFor vehicles that are driven daily, the Powertrax No Slip Traction System is the latest design in quiet traction adding differential technology. It combines the automatic street friendly smooth operation of a limited slip differential with the traction performance of a locking differential. The Powertrax No Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip