Looking for aftermarket parts to modify or upgrade your 1977 Buick Electra with final drive gears? At Tunersports.com we carry a huge selection of the top name brand performance final drive gear parts and accessories for your Electra.
Whether you have a 1977 Buick Electra in 225 to Limited trim we have you covered. We have 30 final drive gears available to mod your Electra. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS ZG GM8.5-411USA Standard Ring & Pinion Gear Set For GM 8.5in in a 4.11 Ratio 1975-1985 Buick Electra Limited 1976-1979 Buick Electra 225 $287.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZG GM8.5-456USA Standard Ring & Pinion Gear Set For GM 8.5in in a 4.56 Ratio 1975-1985 Buick Electra Limited 1976-1979 Buick Electra 225 $287.89 SALE VIEW PRICE IN CART |
 IN STOCK - LOW ZG GM8.5-488USA Standard Ring & Pinion Gear Set For GM 8.5in in a 4.88 Ratio 1975-1985 Buick Electra Limited 1976-1979 Buick Electra 225 $296.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZG GM8.5-513USA Standard Ring & Pinion Gear Set For GM 8.5in in a 5.13 Ratio 1975-1985 Buick Electra Limited 1976-1979 Buick Electra 225 $296.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS ZG GM8.5-538USA Standard 8.5in GM 5.38 Ring & Pinion (Needs Notched X/P) 1975-1985 Buick Electra Limited 1976-1979 Buick Electra 225 $325.89 SALE VIEW PRICE IN CART |