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Looking for aftermarket parts to modify or upgrade your 1971 Buick Centurion 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 Centurion.
Whether you have a 1971 Buick Centurion in Base trim we have you covered. We have 2 final drive gears available parts to mod your Centurion. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW YG GM8.6-345IRSYukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For GM 8.6in Irs in a 3.45 Ratio 1971-1973 Buick Centurion Base $494.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS YG GM8.6-390IRSYukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface fin... Yukon Gear High Performance Gear Set For GM 8.6in Irs in a 3.90 Ratio 1971-1973 Buick Centurion Base $494.89 SALE VIEW PRICE IN CART |