Ratio 3.07-3.90 Limited Slip Posi Differential fit for GM 8.875" 12 Bolt 30 Spline 45584881

Fitment:

fit for  Chevrolet Bel Air 1965-1970
fit for  Chevrolet Biscayne 1964-1972
fit for  Chevrolet Camaro 1967-1971
fit for  Chevrolet Caprice 1966-1972
fit for  Chevrolet Chevelle 1964-1972
fit for  Chevrolet Chevy II 1964-1968
fit for  Chevrolet Corvette 1966-1970
fit for  Chevrolet El Camino 1964-1973
fit for  Chevrolet Impala 1964-1972
fit for  Chevrolet Kingswood 1970
fit for  Chevrolet Malibu 1966-1967
fit for  Chevrolet Monte Carlo 1970-1971
fit for  Chevrolet Nova 1970-1972
fit for  Chevrolet Townsman 1970
fit for  Oldsmobile 442 1971
fit for  Oldsmobile Cutlass 1972
fit for  Oldsmobile Cutlass Supreme 1971-1972
fit for  Oldsmobile F85 1968-1972
fit for  Oldsmobile Vista Cruiser 1971-1972
fit for  Pontiac Firebird 1967-1972
fit for  Pontiac Grand Prix 1970-1972
fit for  Pontiac GTO 1965-1972
fit for  Pontiac LeMans 1965-1972

fit for GM 8.875"-12Bolt-30 Spline 3.73+ Ratio(4 series)

Part Number:

19554-010,GM12T-30-342,GM8.875"12T-30

Size: 

8.875" Posi - 30 Spline 12-Bolt

Carrier Series:4
Spline Count:30
Designed fit for 3.07-3.90 gear ratios

Features:

1.  Durable construction :Built to Strict Quality Control Standards.
2.  Direct replacement:Easy to install.

Package includes:

1x GM8.875" 30 Spline Limited-Slip Locker
2x Carrier Bearings
2x Carrier Bearing Races

Note:
* Please confirm your old part number matches up with one of the part numbers above.
* Professional installation is highly recommended (No Instruction Included).
* fit for any needs please contact us.