Powertrax; No-Slip Traction Systems; Buick/Olds/Pontiac; 10 Bolt Differential; 8.2" Ring Gear; 28 Spline Axle

For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in traction-adding differential technology. It combines the automatic street-friendly 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-Lok, Lock-Right Lockers and No-Slip Traction Systems automaticall y provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!

Note: Not for use with Positraction or Limited-Slip differentials, use in stock, open differentials only. This differential will make a ratcheting sound when turning corners.

Applications:

• 1967-69 Firebird
• 1964-70 Pontiac with 8.2" 10 bolt rear axle