Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...
The Powertrax Grip LS, is a clutch type differential in a forged steel case. This differential uses a set of carbon clutch discs to provide traction as needed, is rebuild-able and serviceable, and aimed squarely at the street...
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...

1964-71 Buick, Oldsmobile, Pontiac 8.2" 10-Bolt; Auburn Gear Grip-N-Loc Differential; 28 Spline; 2.93-3.23 Ratios
Classic $604.99 ea
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...

1964-71 Buick, Oldsmobile, Pontiac 8.2" 10-Bolt; Auburn Gear Grip-N-Loc Differential; 28 Spline; 3.36:1 & Up
Classic $449.99 ea
1965-72 GM 12 Bolt 8-7/8" 3.73 Ratio Ring and Pinion
Includes 12 bolt, 8 7/8" ring gear and pinion includes ring and pinion only (not a kit). For a complete assembly also purchase 12 bolt ring and pinion shim kit, 12 bolt bearing kit and 12 bolt installation kit. Important:...
GM 10 Bolt 8.5" 3.73 Ring & Pinion Set
Rear End Type: 10-Bolt Ring Gear Diameter: 8.5" & 8.625" Ratio: 3.73:1 Material: 8620 Mfg #: G885373 Pinion: 30 Spline Pro/Street Motive Gear Line
GM 8.2, 8.5 10 Bolt; Rear End Cover, Chevy Bowtie Emblem
Reinforced lightweight aluminum rear end cover designed to strengthen the rear housing case in heavy torque situations. The familiar Bowtie Emblem is raised and precision milled on a black crinkle coated surface. Each cover...
Chevy Bowtie Emblem Rear End Cover, Gm, 12 Bolt, Passenger Car
Reinforced lightweight aluminum rear end cover designed to strengthen the rear housing case in heavy torque situations. The familiar Bowtie Emblem is raised and precision milled on a black crinkle coated surface. Each cover...
1971-81 GM; Rear End Cover; 10 Bolt, 8.2 / 8.5, Aluminum, Black, "Perfect Launch" Logo
Reinforced lightweight aluminum rear end covers designed to strengthen the rear housing case in heavy torque situations. The PERFECT LAUNCH logo is prominently displayed on a precision milled surface. Each cover includes two...

1971-81 GM; Rear End Cover; 10 Bolt, 8.2 / 8.5, Aluminum, Black, "Perfect Launch" Logo
Classic $158.99 ea
Lakewood; Universal; Zinc Plated Drive Shaft Safety Loop
Required and approved by all major racing sanctioning bodies this universal driveshaft safety loop is fully adjustable to fit most vehicles. The four piece design is manufactured from 1/4" thick, 2" wide mild steel, bright...
GM 12 Bolt Rear End Cover; Chevy 12-Bolt; Semi Gloss Black
Dress up your 12 Bolt or Dana rear end with our Semi-Gloss Black Powder Coated cover. Available for Chevy 12 Bolt car and Dana 60 rear ends.
Ring Gear Crush Sleeves 10 Bolt 8.5"
A crush sleeve is designed to prevent your pinion bearings from being preloaded too tightly and prevent the pinion nut from loosening up. Fits models with 10 bolt / 8.5" ring gear. Applications: Buick models: 1973-75 Apollo...
Ring Gear Crush Sleeves 12 Bolt 8-7/8"
A crush sleeve is designed to prevent your pinion bearings from being preloaded too tightly and prevent the pinion nut from loosening up. Fits models with 12 bolt / 8-7/8" ring gear. Applications: 1964-72 Chevrolet Chevelle...
1963-81 Chevrolet, Pontiac, Buick; GM 12-Bolt Rear Axle; Differential Pinion Front Seal
Rear End Pinion Front Seal for 1963-81 GM car and truck models including Camaro, Firebird, Corvette and Truck. This seal features a precision sealing design to prevent lubricant escape and stop harmful contaminants from...
1963-81 Chevrolet, Pontiac, Buick; GM 12-Bolt Rear Axle; Differential Pinion Front Seal
Classic $6.99 ea
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...
Grip-N-Loc, Auburn Gear's most advanced limited slip differential. The Grip-N-Loc builds upon exclusive technologies previously found in Auburn's limited slip line, but is even more robust to satisfy the extreme demands of...
The Powertrax Grip LS, is a clutch type differential in a forged steel case. This differential uses a set of carbon clutch discs to provide traction as needed, is rebuild-able and serviceable, and aimed squarely at the street...
If you're looking for extreme traction, Classic Industries® has got it all locked up! This new positive-locking differential is a breakthrough in differential technology, delivering the most traction possible while still...

Powertrax; Lock-Right Locker; 12 Bolt Positive-Locking Differential; 8.875" Ring Gear; 30 Spline Axle; Open Case
Classic $392.99 ea
If you're looking for extreme traction, Classic Industries® has got it all locked up! This new positive-locking differential is a breakthrough in differential technology, delivering the most traction possible while still...

Powertrax; Lock-Right Locker; 10 Bolt Positive-Locking Differential; 8.5" Ring Gear; 28 Spline Axle; Open Case
Classic $352.99 ea