View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 1978 Buick Riviera with differential bushings? At Tunersports.com we carry a huge selection of the top name brand performance differential bushing parts and accessories.
 IN STOCK - DROPSHIPS YP MINSXGM8.5Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.... Yukon Gear Chrome Moly Cross Pin Shaft For Mini-Spool For 8.5in GM 1975-1978 Buick Riviera Base 1978-1978 Buick Riviera LXXV Anniversary Edition $63.02 |
 IN STOCK - LOW YSPXP-033Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.... Yukon Gear Standard Open Cross Pin (0.795in Diameter) For 8.5in GM. Fits Some Eaton Positractions 1975-1978 Buick Riviera Base 1978-1978 Buick Riviera LXXV Anniversary Edition $44.15 |
 IN STOCK - DROPSHIPS YSPXP-056Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look... Yukon Gear 0.795in Diameter Notched Cross Pin Shaft For 10 Bolt 8.5in GM 1975-1978 Buick Riviera Base 1978-1978 Buick Riviera LXXV Anniversary Edition $59.25 |