Yukon High Performance Yukon Ring & Pinion Gear Set for GM 8.5in Olds Rear 3.42 Ratio

Yukon 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 finish reduces both friction & heat for long races & high torque conditions. We use high grade steel in both the ring & pinion, with fitment designed to OEM specs. Go ahead, add loads of horsepower & go big on tires because Yukon offers the widest selection of gear ratios to choose from. You?ll know that your gear choice was the right one, because you chose Yukon. Yukon Ring & Pinions come with a 1 year warranty against manufacture defects. Yukon offers a Y.E.S. Plan for a lifetime, comprehensive, no-questions-asked protection plan covering your gears for as long as you own the vehicle.
Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon designed the gear tooth surface finish to reduce friction and heat, and use high grade steel in both the ring & pinion, with fitment designed to OEM spec
8.5a*? OLDS GM 3.42 R&P, FITS 2.93-3.23 CASE

Fitment:
Oldsmobile 442 Base 1964
Oldsmobile 442 Base 1965
Oldsmobile 442 Base 1966
Oldsmobile 442 Base 1967
Oldsmobile 442 Base 1968
Oldsmobile 442 Base 1969
Oldsmobile 442 Base 1970
Oldsmobile 442 Base 1971
Oldsmobile Cutlass Base 1968
Oldsmobile Cutlass Base 1969
Oldsmobile Cutlass Base 1970
Oldsmobile Cutlass Base 1971
Oldsmobile Cutlass Base 1972
Oldsmobile Cutlass Cruiser 1972
Oldsmobile Cutlass S 1968
Oldsmobile Cutlass S 1971
Oldsmobile Cutlass S 1972
Pontiac Catalina 2+2 1965
Pontiac Catalina 2+2 1966
Pontiac Catalina 2+2 1967
Pontiac Catalina Base 1965
Pontiac Catalina Base 1966
Pontiac Catalina Base 1967
Pontiac Catalina Base 1968
Pontiac Catalina Base 1969
Pontiac Catalina Base 1970
Pontiac Catalina Base 1971
Pontiac Catalina Base 1972
Pontiac Catalina Base 1973
Pontiac Catalina Base 1974
Pontiac Catalina Base 1975
Pontiac Catalina Base 1976
Pontiac Catalina Base 1977
Pontiac Catalina Base 1978
Pontiac Catalina Base 1979
Pontiac Catalina Base 1980
Pontiac Catalina Base 1981
Pontiac Catalina Brougham 1971
Pontiac Catalina Brougham 1972
Pontiac Catalina Safari 1965
Pontiac Catalina Safari 1966
Pontiac Catalina Safari 1967
Pontiac Catalina Safari 1968
Pontiac Catalina Safari 1969
Pontiac Catalina Safari 1970
Pontiac Catalina Safari 1971
Pontiac Catalina Safari 1972
Pontiac Catalina Safari 1973
Pontiac Catalina Safari 1974
Pontiac Catalina Safari 1975
Pontiac Catalina Safari 1976
Pontiac Catalina Safari 1977
Pontiac Catalina Safari 1978
Pontiac Catalina Safari 1979
Pontiac Catalina Safari 1980
Pontiac Catalina Safari 1981
Pontiac Catalina Ventura 1965
Pontiac Catalina Ventura 1966
Pontiac Catalina Ventura 1967
Pontiac Catalina Ventura 1968
Pontiac Catalina Ventura 1969
Pontiac Catalina Ventura 1970
Pontiac GTO Base 1965
Pontiac GTO Base 1966
Pontiac GTO Base 1967
Pontiac GTO Base 1968
Pontiac GTO Base 1969
Pontiac GTO Base 1970
Pontiac GTO Base 1971
Pontiac GTO The Judge 1970
Pontiac GTO The Judge 1971
Pontiac LeMans Base 1964
Pontiac LeMans Base 1965
Pontiac LeMans Base 1966
Pontiac LeMans Base 1967
Pontiac LeMans Base 1968
Pontiac LeMans Base 1969
Pontiac LeMans Base 1970
Pontiac LeMans Base 1971
Pontiac LeMans Base 1972
Pontiac LeMans Luxury 1972
Pontiac LeMans Safari 1969
Pontiac LeMans Safari 1970
Pontiac LeMans Sport 1970
Pontiac LeMans Sport 1971
Pontiac LeMans Sport 1972
Pontiac LeMans T37 1971