Differential Spool
81-1230-1 Application Notes
- For GM 8.875" (12 Bolt)
- 30 Spline
- Full Spool
- 45 Degree Pressure Angle
- C-Clip Eliminator Required
- Steel
Warranty
1 Year or 50,000 Miles
81-1230-1 Specifications
Differential Carrier Break
4.10 Ratio and Higher
Differential Case Design Type
GM 8.875 Car
Pressure Angle
45 (Degree)
Spline Quantity
30
Taxonomy A
LD Differential, LD Differential, LD Differential, LD Differential, LD Differential
Taxonomy B
Differential Lockers & Spools, Differential Lockers & Spools, Differential Lockers & Spools, Differential Lockers & Spools, Differential Lockers & Spools
Taxonomy C
GM 8.875 Car, GM 8.875 Car, GM 8.875 Car, GM 8.875 Car, GM 8.875 Car
Taxonomy D
Full Spools, Full Spools, Full Spools, Full Spools, Full Spools
Vehicle Applications
- 1971 – 1972 Buick Centurion
- 1965 – 1972 Buick Electra
- 1971 – 1972 Buick Estate Wagon
- 1970 – 1972 Buick GS
- 1968 – 1969 Buick GS 350
- 1968 – 1969 Buick GS 400
- 1970 – 1972 Buick GS 455
- 1965 – 1967 Buick Gran Sport
- 1971 – 1972 Buick LeSabre
- 1971 – 1972 Buick Skylark
- 1965 – 1969 Buick Special
- 1964 – 1972 Buick Sportwagon
- 1965 – 1970 Chevrolet Bel Air
- 1967 – 1972 Chevrolet Camaro
- 1966 – 1972 Chevrolet Caprice
- 1964 – 1973 Chevrolet Chevelle
- 1965 – 1968 Chevrolet Chevy II
- 1965 – 1972 Chevrolet El Camino
- 1965 – 1972 Chevrolet Impala
- 1965 – 1967 Chevrolet Malibu
- 1970 – 1972 Chevrolet Monte Carlo
- 1969 – 1972 Chevrolet Nova
- 1970 – 1972 Ford Royal
- 1971 – 1972 GMC Sprint
- 1971 Oldsmobile 442
- 1965 – 1972 Oldsmobile 98
- 1971 – 1972 Oldsmobile Cutlass
- 1971 – 1972 Oldsmobile Cutlass Supreme
- 1967 – 1968 Oldsmobile Delmont 88
- 1965 – 1972 Oldsmobile Delta 88
- 1965 – 1972 Oldsmobile F85
- 1965 – 1966 Oldsmobile Jetstar 88
- 1965 Oldsmobile Jetstar I
- 1965 – 1966 Oldsmobile Starfire
- 1967 – 1972 Oldsmobile Vista Cruiser
- 1965 – 1971 Pontiac Acadian
- 1965 – 1969 Pontiac Beaumont
- 1965 – 1972 Pontiac Bonneville
- 1965 – 1972 Pontiac Catalina
- 1967 – 1970 Pontiac Executive
- 1967 – 1972 Pontiac Firebird
- 1965 – 1972 Pontiac GTO
- 1970 – 1972 Pontiac Grand Prix
- 1971 – 1972 Pontiac Grand Safari
- 1971 – 1972 Pontiac Grandville
- 1965 – 1972 Pontiac Laurentian
- 1965 – 1972 Pontiac LeMans
- 1965 – 1972 Pontiac Parisienne
- 1965 – 1970 Pontiac Strato-Chief
- 1970 Pontiac Tempest
