Selected Filters

Applications for RMG-GM85373

Richmond Gear EXCel Ring and Pinion Sets GM85373 GM 8.5/8.6 in. 3.73 Gears

RMG-GM85373

4.25 out of 5 stars ( 12 )

Part Number: RMG-GM85373

Estimated Ship Date: Monday 10/19/2026

$163.33

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Applications

Filters

Results Found: 4

Make:

BUICK

Model:

ELECTRA

Submodel:

LIMITED

Beginning Year:

1980

Ending Year:

1984

Engine Type:

Engine Size:

4.1L/252

Engine Family:

BUICK V6 GAS

Axle Location:

Rear

Liter:

4.1

CID:

252

Application Notes:

3.73 Ratio Ring and Pinion for a Front GM 8.5"; Rear GM 8.5" or GM 8.625" Differential

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ELECTRA

Submodel:

LIMITED

Beginning Year:

1980

Ending Year:

1984

Engine Type:

Engine Size:

4.1L/252

Engine Family:

BUICK V6 GAS

Axle Location:

Rear

Liter:

4.1

CID:

252

Application Notes:

3.73 Ratio Ring and Pinion for a Front GM 8.5"; Rear GM 8.5" or GM 8.625" Differential; For GM 8.5"/8.625" (10 Bolt); 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ELECTRA

Submodel:

PARK AVENUE

Beginning Year:

1980

Ending Year:

1984

Engine Type:

Engine Size:

4.1L/252

Engine Family:

BUICK V6 GAS

Axle Location:

Rear

Liter:

4.1

CID:

252

Application Notes:

3.73 Ratio Ring and Pinion for a Front GM 8.5"; Rear GM 8.5" or GM 8.625" Differential

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ELECTRA

Submodel:

PARK AVENUE

Beginning Year:

1980

Ending Year:

1984

Engine Type:

Engine Size:

4.1L/252

Engine Family:

BUICK V6 GAS

Axle Location:

Rear

Liter:

4.1

CID:

252

Application Notes:

3.73 Ratio Ring and Pinion for a Front GM 8.5"; Rear GM 8.5" or GM 8.625" Differential; For GM 8.5"/8.625" (10 Bolt); 3.73 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

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