Applications for RMG-GM75390
Richmond Gear EXCel Ring and Pinion Sets GM75390 GM 7.5/7.625 in. 3.90 Gears
RMG-GM75390
Part Number: RMG-GM75390
Estimated Ship Date from OH, GA, TX: Monday 10/19/2026
Filters
Results Found: 3
Make:
BUICK
Model:
OPEL
Submodel:
BASE
Beginning Year:
1977
Ending Year:
1979
Engine Type:
L4
Engine Size:
1.8L/1816cc
Engine Family:
ISUZU L4 GAS
Axle Location:
Rear
Liter:
1.8
CC:
1816
Application Notes:
Differential Ring and Pinion; For GM 7.5"/7.625" (10 Bolt); 3.90 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier
Engine VIN Code:
B
Region:
USA
Make:
BUICK
Model:
OPEL
Submodel:
DELUXE
Beginning Year:
1977
Ending Year:
1979
Engine Type:
L4
Engine Size:
1.8L/1816cc
Engine Family:
ISUZU L4 GAS
Axle Location:
Rear
Liter:
1.8
CC:
1816
Application Notes:
Differential Ring and Pinion; For GM 7.5"/7.625" (10 Bolt); 3.90 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier
Engine VIN Code:
B
Region:
USA
Make:
BUICK
Model:
OPEL
Submodel:
SPORT
Beginning Year:
1978
Ending Year:
1979
Engine Type:
L4
Engine Size:
1.8L/1816cc
Engine Family:
ISUZU L4 GAS
Axle Location:
Rear
Liter:
1.8
CC:
1816
Application Notes:
Differential Ring and Pinion; For GM 7.5"/7.625" (10 Bolt); 3.90 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier
Engine VIN Code:
B
Region:
USA
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