Product#: T4786

1955-87 GM Cars / Trucks Chrome 10-Bolt Rear End Differential Cover

This replacement rear end cover is manufactured with bright, triple chrome plating and is designed to resemble the configuration of the original cover. This high-quality rear end cover will add a unique, custom appearance to...

Product#: M12162

1965-70 Impala / Full Size Chevrolet Moser 9" Ford Bolt-In Housing And Axle Package

All Moser 9" Ford housings are made with new heavy duty housing cores, seamless steel tubing (3" O.D., 1/4" wall), new brackets, new housing ends, and new bushings. Bolt-in housing and axle packages include new housing,...

Product#: CE932A

Currie Complete Ford 9-Inch 3rd Member; 31-Spline; with Currie TwinTrac Helical-Gear Style Limited-Slip Differential; (3.00 Ratio)

Currie complete Ford 9-inch third members, make it easy to update your muscle car, sport truck, street rod, or race vehicle with a new gear ratio or carrier. Every Currie Ford 9-inch third member includes: a new nodular iron...

Product#: UR852873

Yukon Dura Grip Positraction 8.5" 28 Spline 2.76 And Up Ratios

Yukon Dura Grip® Positraction unit is based on the race-proven four-spring clutch-style design that has been used by GM for years. Assembled with heavy-duty 4320 Chrome-Moly spider gears and composite clutches for...

Product#: 5420106

Auburn Gear 8-7/8" 12-Bolt, 3.07-3.73, 30 Teeth, C-Clip Axle, 3 Series HP Limited-Slip Differential

Auburn Gear's High Performance Series limited-slip differentials outperform standard OEM differentials hands down. They deliver more traction and faster engagement for controlled power transfer and lightning fast reaction to...

Product#: LS241230

Powertrax; GRIP LS; GM 12 Bolt Limited Slip Differential; 8.875" Ring Gear; 30 Spline Axle; For Carriers With 4.10 Gear & Up

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...

Product#: RP888456

1965-72 GM 12 Bolt 8-7/8" 4.56 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. ...

Product#: LR1940

Powertrax; Lock-Right Locker; 10 Bolt Positive-Locking Differential; 8.2" Ring Gear; 28 Spline Axle; Open Case

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...

Product#: UR822838

Yukon Dura Grip Positraction 8.2" 28 Spline 3.08 And Up Ratios

Yukon Dura Grip® Positraction unit is based on the race-proven four-spring clutch-style design that has been used by GM for years. Assembled with heavy-duty 4320 Chrome-Moly spider gears and composite clutches for...

Product#: UR8753090

Yukon Dura Grip Positraction 8.5" 30 Spline 3.08-3.90 Ratios

Yukon Dura Grip® Positraction unit is based on the race-proven four-spring clutch-style design that has been used by GM for years. Assembled with heavy-duty 4320 Chrome-Moly spider gears and composite clutches for...

Product#: LR1910

Powertrax; Lock-Right Locker; 12 Bolt Positive-Locking Differential; 8.875" Ring Gear; 30 Spline Axle; Open Case

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...

Product#: RP8888342

1965-72 GM 12 Bolt 8-7/8" 3.42 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. ...

Product#: LS231230

Powertrax; GRIP LS; GM 12 Bolt Limited Slip Differential; 8.875" Ring Gear; 30 Spline Axle; For Carriers With 3.90 Gear & Down

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...

Product#: RP888411

1965-72 GM 12 Bolt 8-7/8" 4.10 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. ...

Product#: A9800120

B&M; Hi-Tek Aluminum Differential Cover; 1955-81 GM Cars With 8.875" Ring Gear; 12-Bolt

B&M cast aluminum rear end cover was designed to strengthen the rear end by preventing case distortion. Constructed of A356.0-T6 aluminum, this rugged unit also dissipates heat much faster than the stock factory unit to...

Product#: UR10822

1964-72 10 Bolt 8.2" Differential Master Bearing Set With Timken Bearings

This set is designed to replace the differential bearings on 1967-70 Camaro models. Master bearing set includes bearings and races, gasket (or RTV silicone), washers, nuts and ring gear bolts for a complete replacement.

Product#: *GM10273MKT

GM 10 Bolt 8.5" 2.73 Ring & Pinion Master Set W/Timken Bearings (1.626" Pinion Diameter, 30 Spline)

Replace your worn out or broken ring and pinion gears with new components from Motive Gear. Includes matched ring and pinion gears, pinion bearings, seal, crush sleeve and nut, carrier bearings, shim kit, ring gear bolts,gear...

Product#: M12145

Moser; Performance 12 Bolt Chevrolet Car Axle Performance Differential Cover

Strengthen your rear end with a Moser Performance Cover. This cover is made of 356-T6 aluminum and designed to improve ring and pinion gear life, as well as improve the appearance of your vehicle. It will greatly reduce the...

Product#: *G888373MK

GM 12 Bolt 8.875" 3.73 Ring & Pinion Master Set (1.625" Pinion Diameter, 30 Spline)

Replace your worn out or broken ring and pinion gears with new components from Motive Gear®. Master sets includes: Ring and Pinion gears Pinion Bearings Seal, Crush Sleeve and Nut Carrier Bearings Shim Kit Ring Gear...

Product#: *G888342MK

GM 12 Bolt 8.875" 3.42 Ring&Pinion Master Set

Replace your worn out or broken ring and pinion gears with new components from Motive Gear®. Master sets includes: Ring and Pinion gears Pinion Bearings Seal, Crush Sleeve and Nut Carrier Bearings Shim Kit Ring Gar...