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 reduced...

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 reduced...

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 reduced...

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#: 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#: LR1920

Powertrax; Lock-Right Locker; 10 Bolt Positive-Locking Differential; 8.5" 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#: UR852885

Carrier Set For 8.5" Yukon Dura Grip Positraction

This set is for Yukon Dura Grip Positraction part number UR852873. Includes HD bearings/races and shims.

Product#: G9195

Side Gear Thrust Washer

Product#: M12122

Moser 12 Bolt Axle Truetrac Differential, 33 Spline Pressed Bearing Axle, 1350 Yoke, HP Cover

Moser Engineering offers the best aftermarket 12 Bolt on the market. The 12 Bolt housings are newly cast nodular iron housing units that are direct replacements for leaf-spring General Motors OE applications. The extremely...

Product#: M12111

12 Bolt Axle Yukon Dura Grip Differential, 33 Spline Pressed Bearing Axles, 1310 Yoke, Chrome Cover

Moser Engineering offers the best aftermarket 12 Bolt on the market. The 12 Bolt housings are newly cast nodular iron housing units that are direct replacements for leaf-spring General Motors OE applications. The extremely...

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#: M12114

Moser 12 Bolt Axle Truetrac Differential, 33 Spline Pressed Bearing Axle, 1350 Yoke, Chrome Cover

Moser Engineering offers the best aftermarket 12 Bolt on the market. The 12 Bolt housings are newly cast nodular iron housing units that are direct replacements for leaf-spring General Motors OE applications. The extremely...

Product#: M12109

Moser 12 Bolt Axle Truetrac Differential, 30 Spline Pressed Bearing Axle, 1310 Yoke, Chrome Cover

Moser Engineering offers the best aftermarket 12 Bolt on the market. The 12 Bolt housings are newly cast nodular iron housing units that are direct replacements for leaf-spring General Motors OE applications. The extremely...

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#: M12129

Moser 12 Bolt Housing With Multi Leaf Perches

This is the same housing used in the complete axle assembly. Available with mono or multi leaf spring perches installed, or bare, to use in a custom rear suspension set-up. The 12 Bolt housings are newly cast nodular iron...

Product#: H20170S

1970-73 F-Body Heidts Pro-G Bolt-In Independent Rear Suspension - Slotted Rotors + 2-Way Coilovers

Turn your Camaro or Z/28 into a true autocross monster when you toss that ancient and inferior live axle for the performance handling and comfort only offered by independent rear suspension. If you really want to go fast and...