PowerTrax Grip LS Differential 30 Spline 4.10 Ration and Up Steel - GM 12 Bolt RS00100311 The housing is completely potted

The housing is completely potted with an epoxy compound for vibration resistance and installs with sturdy vibration mounts

Every racecar needs a protective skin or liner installed on the floor to protect metal components from burning up and the driver from easy fatigue

which accepts our part #81-016 or #81-116 pressure cap or any 16 psi radiator style cap

GM A-Body / B-Body / F-Body / X-Body 1964-75

PowerTrax Grip LS Differential 30 Spline 4.10 Ration and Up Steel - GM 12 Bolt RS00100311 The housing is completely pottedFor 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