View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 1983 Buick Regal with differential overhaul kits? At Tunersports.com we carry a huge selection of the top name brand performance differential overhaul kit parts and accessories.
 IN STOCK - DROPSHIPS YK GM7.5-BYukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality... Yukon Gear Master Overhaul Kit For 82-99 GM 7.5in and 7.625in Diff 1982-1983 Buick Regal Base / Estate Wagon / Limited 1983-1983 Buick Regal T-Type $325.89 |
 IN STOCK - LOW YK GM8.5Yukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality... Yukon Gear Master Overhaul Kit For GM 8.5in Rear Diff 1973-1987 Buick Regal Base 1978-1987 Buick Regal Limited 1982-1983 Buick Regal Estate Wagon 1983-1986 Buick Regal T-Type $259.89 |
 IN STOCK YK GM8.5-HDYukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality... Yukon Gear Master Overhaul Kit For GM 8.5in Diff w/ Aftermarket Positraction 1973-1987 Buick Regal Base 1978-1987 Buick Regal Limited 1982-1983 Buick Regal Estate Wagon 1983-1986 Buick Regal T-Type $338.89 |
 IN STOCK - DROPSHIPS ZK GM7.5-BUSA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA Standard Gear offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses high-quality... USA Standard Master Overhaul Kit For The 82-99 GM 7.5in and 7.625in Diff 1982-1983 Buick Regal Base / Estate Wagon / Limited 1983-1983 Buick Regal T-Type $216.89 |
 IN STOCK - DROPSHIPS ZK GM8.5USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA Standard Gear offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses high-quality... USA Standard Master Overhaul Kit For The GM 8.5 Diff 1973-1987 Buick Regal Base 1978-1987 Buick Regal Limited 1982-1983 Buick Regal Estate Wagon 1983-1986 Buick Regal T-Type $197.89 |
 IN STOCK - LOW ZK GM8.5-HDUSA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA Standard Gear offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses high-quality... USA Standard Master Overhaul Kit For The GM 8.5 Diff w/ HD Posi or Locker 1973-1987 Buick Regal Base 1978-1987 Buick Regal Limited 1982-1983 Buick Regal Estate Wagon 1983-1986 Buick Regal T-Type $210.89 |