Looking for aftermarket parts to modify or upgrade your Buick Skylark with final drive gears? At Tunersports.com we carry a huge selection of the top name brand performance final drive gear parts and accessories.

OUT OF STOCK YGK2339Yukon Gear & Axle(R) provides the highest quality aftermarket drivetrain parts in the industry. Yukon products are produced using superior materials and built to tolerances that exceed OE specifications. We do drivetrain right! Yukon manufactures high performance ring and pinions, positractions, loc... Yukon 70-96 Chevrolet Caprice Limited Slip & Re-Gear Kit - 8.5in Diff 28 Spline 4.11 Ratio 1964-1972 Buick Skylark Base 1968-1972 Buick Skylark Custom 1970-1970 Buick Skylark 350 1972-1972 Buick Skylark 350 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $1,489.89 |
OUT OF STOCK YGK2340Yukon Gear & Axle(R) provides the highest quality aftermarket drivetrain parts in the industry. Yukon products are produced using superior materials and built to tolerances that exceed OE specifications. We do drivetrain right! Yukon manufactures high performance ring and pinions, positractions, loc... Yukon 70-96 Chevrolet Caprice Limited Slip & Re-Gear Kit - 8.5in Diff 30 Spline 4.56 Ratio 1964-1972 Buick Skylark Base 1968-1972 Buick Skylark Custom 1970-1970 Buick Skylark 350 1972-1972 Buick Skylark 350 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $1,489.89 |

IN STOCK - DROPSHIPS ZG GM7.5-273USA Standard Ring & Pinion Gear Set For GM 7.5in in a 2.73 Ratio 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $421.89 |
IN STOCK - DROPSHIPS ZG GM7.5-308USA Standard Ring & Pinion Gear Set For GM 7.5in in a 3.08 Ratio 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $353.89 |
IN STOCK - DROPSHIPS ZG GM7.5-323USA Standard Ring & Pinion Gear Set For GM 7.5in in a 3.23 Ratio 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $353.89 |
IN STOCK - DROPSHIPS ZG GM7.5-342USA Standard Ring & Pinion Gear Set For GM 7.5in in a 3.42 Ratio 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $353.89 |
IN STOCK - DROPSHIPS ZG GM7.5-342TUSA Standard Ring & Pinion Thick Gear Set For GM 7.5in in a 3.42 Ratio 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $397.89 |
IN STOCK - DROPSHIPS ZG GM7.5-373USA Standard Ring & Pinion Gear Set For GM 7.5in in a 3.73 Ratio 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $333.89 |
IN STOCK - DROPSHIPS ZG GM7.5-411USA Standard Ring & Pinion Gear Set For GM 7.5in in a 4.11 Ratio 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $397.89 |
IN STOCK - DROPSHIPS ZG GM7.5-411TUSA Standard Ring & Pinion Thick Gear Set For GM 7.5in in a 4.11 Ratio 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $350.89 |
IN STOCK - DROPSHIPS ZG GM7.5-456USA Standard Ring & Pinion Gear Set For GM 7.5in in a 4.56 Ratio 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $350.89 |

IN STOCK - DROPSHIPS ZG GM7.5-373TUSA Standard Ring & Pinion Gear Set For GM 7.5in w/ 3.73 ratio - Thick 1975-1977 Buick Skylark SR 1975-1979 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom $397.89 |
IN STOCK - DROPSHIPS ZG GMBOP-355USA Standard 8.2in Buick / Oldsmobile / Pontiac 3.55 Ratio Ring & Pinion Set 1964-1972 Buick Skylark Base 1968-1972 Buick Skylark Custom 1970-1970 Buick Skylark 350 1972-1972 Buick Skylark 350 $514.89 |