Performance Rear Axle Kit (1 Axle)

13251
13252
148237
148238
148239

MG27123 Application Notes

  • For GM 8.5" (10 Bolt)
  • Performance Single Rear Axle Kit
  • Axle Length 30.4375"
  • 5 x 4.75 Lug Pattern
  • 28 Spline
  • Dual Bolt Circle
  • Includes One Axle, Bearings, Seals And Studs
  • 1541H Manganese

Warranty

10 Years

MG27123 Specifications

App Model GM 8.5
Axle Length 30.4375 (Inch)
Axle Material 1541 Manganese
Differential Case Design Type GM 8.5, GM 8.5
Inboard Spline Quantity 28, 28
Position Rear
Prop 65 Long Label WARNING: Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Short Label WARNING: Cancer - www.p65warnings.ca.gov
Prop 65 Y N N
Shaft Length 30.4375 (Inch)
Shaft Material 1541 Manganese
Side Left, Right
Taxonomy A LD Differential, LD Differential, LD Differential, LD Differential
Taxonomy B Axle Shafts, Axle Shafts, Axle Shafts
Taxonomy C Axle Kits - Rear, Axle Kits - Rear, Axle Kits - Rear
Taxonomy D Left, Right, Left, Right, Left, Right
Wheel Bolt Pattern Size 5 x 4.75 (Inch), 5 x 4.75 (Inch)
Where to buy

Vehicle Applications

  • 1973 – 1977 Buick Century
  • 1980 – 1985 Buick Electra
  • 1980 – 1985 Buick LeSabre
  • 1973 – 1977 Buick Regal
  • 1977 – 1988 Chevrolet Caprice
  • 1973 Chevrolet Chevelle
  • 1977 – 1985 Chevrolet Impala
  • 1973 – 1977 Chevrolet Malibu
  • 1973 – 1977 Chevrolet Monte Carlo
  • 1973 – 1977 GMC Sprint
  • 1977 – 1984 Oldsmobile 98
  • 1977 – 1985 Oldsmobile Custom Cruiser
  • 1973 – 1977 Oldsmobile Cutlass
  • 1975 – 1977 Oldsmobile Cutlass Salon
  • 1973 – 1977 Oldsmobile Cutlass Supreme
  • 1976 Oldsmobile Cutlass Tiara
  • 1977 – 1985 Oldsmobile Delta 88
  • 1977 – 1979 Oldsmobile Starfire
  • 1980 – 1982 Plymouth Badger
  • 1977 – 1981 Pontiac Bonneville
  • 1980 – 1981 Pontiac Catalina
  • 1973 – 1977 Pontiac Grand Prix
  • 1973 – 1977 Pontiac LeMans
  • 1977 – 1986 Pontiac Parisienne
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov