Richmond Gm 12B Car 30

SKU: 13242 | MPN:  78-1230-1
Sale price$102.49 USD
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Richmond Spools are the lightest, strongest, and most efficient way to lock both axle shafts together. They're CAD/CAM-designed, CNC-machined from 4140 alloy-steel forgings, and heat-treated to aircraft standards.

Differential Mini Spool

Application notes:

  • For GM 8.875" (12 Bolt)
  • 30 Spline
  • For Open Carriers
  • Steel


Vehicle Fitments:

Year Make Model Submodel
1969 - 1974 Chevrolet Blazer Base
1972 Chevrolet Brookwood Base
1978 - 1980 Chevrolet C10 Big Ten
1975 - 1980 Chevrolet C10 Custom Deluxe
1981 Chevrolet C10 Deluxe
1975 - 1981 Chevrolet C10 Scottsdale, Custom, Silverado, Cheyenne
1969 - 1974 Chevrolet C10 Pickup Base
1967 - 1972 Chevrolet Camaro RS, Z28, Base, SS
1967 - 1968 Chevrolet Chevelle 300
1967 - 1969 Chevrolet Chevelle 300 Deluxe
1967 - 1972 Chevrolet Chevelle Concours
1965 - 1967 Chevrolet Chevelle Deluxe
1969 - 1972 Chevrolet Chevelle Greenbrier, Concours Estate
1968 - 1972 Chevrolet Chevelle Malibu, Nomad
1964 - 1972 Chevrolet Chevelle SS, Base
1964 - 1967 Chevrolet Chevy II Base, Nova SS
1964 - 1968 Chevrolet Chevy II Nova
1965 - 1973 Chevrolet El Camino Base
1968 - 1973 Chevrolet El Camino Custom, SS
1975 - 1982 Chevrolet G10 Beauville, Sportvan, Chevy Van
1981 - 1982 Chevrolet G10 Bonaventure
1964 - 1974 Chevrolet G10 Van Base
1968 - 1974 Chevrolet G10 Van Sportvan
1978 - 1981 Chevrolet G20 Nomad
1975 - 1981 Chevrolet G20 Sportvan, Beauville, Chevy Van
1969 - 1974 Chevrolet G20 Van Sportvan, Base
1975 - 1980 Chevrolet K10 Custom Deluxe
1981 Chevrolet K10 Deluxe, Custom
1975 - 1981 Chevrolet K10 Silverado, Scottsdale, Cheyenne
1969 - 1974 Chevrolet K10 Pickup Base
1976 Chevrolet K5 Blazer Base
1975 - 1980 Chevrolet K5 Blazer Custom Deluxe, Cheyenne
1981 Chevrolet K5 Blazer Custom, Deluxe
1978 - 1981 Chevrolet K5 Blazer Silverado
1970 - 1972 Chevrolet Monte Carlo Base
1969 - 1972 Chevrolet Nova Base
1959 Fiat 1100 Base
1977 - 1978 GMC C15 Heavy Half
1977 GMC C15 Indy Hauler
1975 - 1978 GMC C15 Sierra Grande, Base, Sierra Classic, High Sierra
1978 GMC C15 Street Coupe
1969 - 1974 GMC C15/C1500 Pickup Base
1979 - 1981 GMC C1500 Base, High Sierra, Street Coupe, Sierra Classic, Sierra Grande
1979 - 1980 GMC C1500 Heavy Half
1975 - 1978 GMC G15 Vandura, Rally, Rally STX
1967 - 1971 GMC G15/G1500 Van Base
1968 - 1974 GMC G15/G1500 Van Vandura, Rally
1979 - 1981 GMC G1500 Rally STX, Vandura, Rally
1975 - 1978 GMC G25 Rally STX, Rally, Vandura
1970 - 1972 GMC G25/G2500 Van Base
1969 - 1974 GMC G25/G2500 Van Rally, Vandura
1979 - 1981 GMC G2500 Rally STX, Vandura, Rally
1970 - 1981 GMC Jimmy Base
1975 - 1981 GMC Jimmy Sierra Grande, High Sierra, Sierra Classic
1978 - 1981 GMC Jimmy Street Coupe
1977 GMC K15 Indy Hauler
1975 - 1978 GMC K15 Sierra Classic, High Sierra, Sierra Grande, Base
1969 - 1974 GMC K15/K1500 Pickup Base
1979 - 1981 GMC K1500 High Sierra, Sierra Classic, Base, Sierra Grande
1968 - 1970 Oldsmobile F85 Base
1967 Pontiac Firebird 326
1968 - 1969 Pontiac Firebird 350
1969 Pontiac Firebird 350 HO
1967 - 1969 Pontiac Firebird 400, Sprint
1967 - 1972 Pontiac Firebird Base
1970 - 1972 Pontiac Firebird Formula, Esprit
1967 - 1968 Pontiac Firebird HO
1969 - 1972 Pontiac Firebird Trans Am
1970 - 1972 Pontiac Grand Prix Base
1965 - 1972 Pontiac GTO Base
1970 - 1971 Pontiac GTO The Judge
1965 - 1973 Pontiac LeMans Base
1972 - 1973 Pontiac LeMans Luxury
1969 - 1973 Pontiac LeMans Safari
1970 - 1973 Pontiac LeMans Sport
1971 Pontiac LeMans T37

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