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#: 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#: 5420104

Auburn Gear 8-7/8" 12-Bolt, 4.10/Up, 30 Spline, C-Clip Axle, 4 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#: 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#: 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#: 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#: M12146

Moser 10 Bolt or 12 Bolt Chevrolet 4 Piece Main Cap Stud Set

Reduce unwanted movement inside the rear end and increase strength with a high-quality main cap stud set with nuts and washers. For use on GM 10 & 12 bolt rear ends only. Made in USA Note: No further discounts apply.


Product#: JG630

Joe Gibbs 75W110 Synthetic Gear Oil Quart

Used by Joe Gibbs Racing in every rear end differential and transmission gear box. This fully synthetic, unique SAE 75W-110 gear oil reduces operating temperatures by up to 15 degrees compared to other brand gear oils.


Product#: JG617

Joe Gibbs 75W110 Synthetic Gear Oil--5 Gallon Pail

Used by Joe Gibbs Racing in every rear end differential and transmission gear box. This fully synthetic, unique SAE 75W-110 gear oil reduces operating temperatures by up to 15 degrees compared to other brand gear oils.


Product#: JG631

Joe Gibbs 75W110 Synthetic Gear Oil Case Of 12 Quarts

Used by Joe Gibbs Racing in every rear end differential and transmission gear box. This fully synthetic, unique SAE 75W-110 gear oil reduces operating temperatures by up to 15 degrees compared to other brand gear oils.


Product#: *RP12300

Royal Purple 75W90 Max Gear Oil (Case Of 12 Quarts)

Max-Gear is an ultra-tough automotive gear oil. It?s designed to maximize power and provide unsurpassed protection to heavily loaded gears. It makes gears run smoother, quieter, cooler and longer without overhauls. ...


Product#: RP01300

Royal Purple 75W90 Max Gear Oil - Quart

Max-Gear is an ultra-tough automotive gear oil. It?s designed to maximize power and provide unsurpassed protection to heavily loaded gears. It makes gears run smoother, quieter, cooler and longer without overhauls. ...


Product#: *RP12301

Royal Purple 75W140 Max Gear Oil (Case Of 12 Quarts)

Max-Gear is an ultra-tough automotive gear oil. It?s designed to maximize power and provide unsurpassed protection to heavily loaded gears. It makes gears run smoother, quieter, cooler and longer without overhauls. ...


Product#: RP01301

Royal Purple 75W140 Max Gear Oil - Quart

Max-Gear is an ultra-tough automotive gear oil. It?s designed to maximize power and provide unsurpassed protection to heavily loaded gears. It makes gears run smoother, quieter, cooler and longer without overhauls. ...


Product#: T9278

Chrome Differential Cover Bolt Set (12)

Special plated bolts to complete the installation of your chrome rear end cover. Fits both 10 or 12 bolt covers. Sold as a set of 12.


Product#: LR12535

Powertrax; Differential Spring Kit; For LR1910

Differential carrier spring kit replacement part for the LR1910 12-bolt PowerTrax Locking Differential. NOTE: One (1) required per vehicle Applications: 1967-70 Camaro with 12-bolt reare nd