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GM 7/8" 12 BOLT

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GM 8 7/8" 12 BOLT-CAR Select-A-Loc Limited Slip-to-Lock

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Quick Overview

Chevrolet passenger car with 8 7/8" ring gear.

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Chevrolet passenger car with 8 7/8" ring gear.
SKU 545010
Year 1972, 1971, 1970, 1969, 1968, 1967, 1966, 1965, 1964
Make Chevy / GM
Chevy / GM Camaro, Chevelle, Chevrolet, Chevy II, El Camino, Firebird, Gran Prix, GTO, Monte Carlo, Nova, Olds F85
Axle Size GM 8 7/8" 12 BOLT
Ratio 4.10:1 & Up
Side Gear Spline 30
Bolts 12
Drivetrain Rear Diff RWD
Bearing Cone LM603049
Bearing Cup LM603012
Special Note 1 "C" axle-4 Series Case
Special Note 2 Select-A-Loc Features and Benefits:
  • Made in the USA.
  • 2 diffs in 1.
  • Aircraft quality 9310 heat treated billet steel gearing.
  • With the flip of a switch, go from Limited Slip to a Fulling Locking mode that delivers 100% torque to both wheels!
  • Backed by a 1-year limited warranty, plus an exclusive 4 years of coverage through the D-Rex Program.