Product#: CE932D

Currie Complete Ford 9-Inch 3rd Member; 31-Spline; with Currie TwinTrac Helical-Gear Style Limited-Slip Differential; (3.70 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#: CE932F

Currie Complete Ford 9-Inch 3rd Member; 31-Spline; with Currie TwinTrac Helical-Gear Style Limited-Slip Differential; (4.11 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#: 5420105

1964-82 GM Trucks - High Performance Limited-Slip Differential - 8-7/8" 12-Bolt

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#: 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#: 5420107

1964-82 GM Trucks - High Performance Limited-Slip Differential - 8-7/8" 12-Bolt

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#: 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#: *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#: *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#: 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#: 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. ...