FREE SHIPPING
On Orders Over $99
Customer Service

Select Your Vehicle

Take an Additional $10 Off AC Kits. Use Coupon Code ACKIT10

Home>  1975 Buick Riviera>  Differential Cases and Spiders

Differential Cases and Spiders for your 1975 Buick Riviera are more easily found using the Diff Wizard.

Click to the left to get started!

1975 Buick Riviera Differential Cases and Spiders

  • 0.795 0.795" Diameter Notched Cross Pin Shaft - 10 Bolt 8.5" GM - Rear Differential
  • 14 Plate Carbon Clutches - GM 8.2 14 Plate Carbon Clutches - GM 8.2" - GM" - 12T - 12P - Ford 8.8" & Cast Iron 'Vette - Rear Differential
  • 14 Plate Duragrip Composite Clutches - GM 8.2 14 Plate Duragrip Composite Clutches - GM 8.2" - GM" - 12T - 12P - Ford 8.8" & Cast Iron 'Vette - Rear Differential
  • 18 Plate Steel Clutches - GM 8.2 18 Plate Steel Clutches - GM 8.2" - GM" - 12T - 12P - Ford 8.8" & Cast Iron 'Vette - Rear Differential
  • 22 Plate Steel Clutches - GM 8.2 22 Plate Steel Clutches - GM 8.2" - GM" - 12T - 12P - Ford 8.8" & Cast Iron 'Vette - Rear Differential
  • 8.5 8.5" & 8.6" GM Standard Open Pinion Gear Thrust Washer - Also Fits 8.5" Eaton With 0.795" Cross Pin - Rear Differential
  • 8.5 8.5" GM Extra HD Standard Open Case [Uses Larger Bearings] - Rear Differential
  • 8.5 8.5" GM Spartan Locker Cross Pin - Rear Differential
  • Chrome Moly Cross Pin Shaft - Mini-Spool - 8.5 Chrome Moly Cross Pin Shaft - Mini-Spool - 8.5" GM - Rear Differential
  • Cross Pin Bolt - Rear Differential Cross Pin Bolt - Rear Differential
  • Positraction Clutch Guide - Rear Differential Positraction Clutch Guide - Rear Differential
  • Positraction Shim Kit [18 Shims] - GM 8.2 Positraction Shim Kit [18 Shims] - GM 8.2" - GM" - 12T - 12P - Ford 8.8" & Cast Iron 'Vette - Rear Differential
  • Replacement Bare Case - GM 8.5 Replacement Bare Case - GM 8.5" & 8.6" Yukon Dura Grip - Rear Differential
  • S-Spring - GM 8.5 S-Spring - GM 8.5" Posi - Rear Differential
  • Standard Open Cross Pin [0.795 Standard Open Cross Pin [0.795" Diameter] - 8.5" GM - Fits Some Eaton Positractions - Rear Differential
  • Standard Open Side Gear Thrust Washer - 8.5 Standard Open Side Gear Thrust Washer - 8.5" GM - Rear Differential
  • USA Standard Gear Standard Spider Gear Set - GM 8.5 USA Standard Gear Standard Spider Gear Set - GM 8.5" - 28 Spline - Rear Differential
  • USA Standard Gear Standard Spider Gear Set - GM 8.5 USA Standard Gear Standard Spider Gear Set - GM 8.5" - 30 Spline - Rear Differential
  • Yukon Positraction Internals - 8.5 Yukon Positraction Internals - 8.5" GM With 28 Spline Axles - Rear Differential
  • Yukon Positraction Internals - 8.5 Yukon Positraction Internals - 8.5" GM With 30 Spline Axles - Rear Differential
  • Yukon Standard Open Carrier Case - GM 8.5 Yukon Standard Open Carrier Case - GM 8.5" - 2.73 & Up - Rear Differential
  • Yukon Standard Open Spider Gear Kit - 8.5 Yukon Standard Open Spider Gear Kit - 8.5" GM With 28 Spline Axles - Rear Differential
  • Yukon Standard Open Spider Gear Kit - 8.5 Yukon Standard Open Spider Gear Kit - 8.5" GM With 30 Spline Axles - Rear Differential