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Looking for aftermarket parts to modify or upgrade your 1985 Buick Regal 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 2999The UMI P/N 2999 adds the finishing touch to allow full articulation of the GM 4-link rear suspension. By using 2999 and either Roto-Joints or rod ends in the other six locations, your 4-link will move bind-free whether it be autocross transition, road race cornering or just back road corner carving... UMI Performance 65-88 GM A/G-Body Roto-Joint Rear End Housing Bushings 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $178.74 |
 IN STOCK 3000-BUMI’s high durometer polyurethane bushings replace the factory rubber rear end housing bushings. After many years of weather and abuse the factory rubber bushings tend to dry rot, crack and harden which can lead to decreased ride quality and performance. The UMI polyurethane bushings replace the t... UMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings 1978-1987 Buick Regal Base / Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $72.04 |
 IN STOCK 3000-RUMI’s high durometer polyurethane bushings replace the factory rubber rear end housing bushings. After many years of weather and abuse the factory rubber bushings tend to dry rot, crack and harden which can lead to decreased ride quality and performance. The UMI polyurethane bushings replace the t... UMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings 1978-1987 Buick Regal Base / Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $72.04 |
 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 1973-1987 Buick Regal Base 1978-1987 Buick Regal Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $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 1973-1987 Buick Regal Base 1978-1987 Buick Regal Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $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 1973-1987 Buick Regal Base 1978-1987 Buick Regal Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $59.25 |
 IN STOCK - LOW SK 25300Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.... Yukon Gear Pinion Depth Shims For GM 8.25in IFS / 8.5in / 12 Bolt Car / Ford 8.8in & Chrysler 8.25in 1980-1987 Buick Regal Base / Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $32.85 |
 IN STOCK SK CSGM8.5Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.... Yukon Gear Crush Sleeve Eliminator Kit For GM 8.5in & Chrysler 9.25in 1980-1987 Buick Regal Base / Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $55.89 |
 IN STOCK - DROPSHIPS SK SS10Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.... Yukon Gear Super Carrier Shim Kit For Ford 7.5in / GM 7.5in / 8.2in & 8.5in 1980-1987 Buick Regal Base / Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $52.95 |