Selected Filters

Applications for RMG-GM85456

Richmond Gear EXCel Ring and Pinion Sets GM85456 GM 8.5/8.6 in. 4.56 Gears

RMG-GM85456

3.75 out of 5 stars ( 3 )

Part Number: RMG-GM85456

Estimated Ship Date: Monday 10/19/2026

$185.99

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Applications

Filters

Results Found: 10

Make:

BUICK

Model:

ROADMASTER

Submodel:

BASE

Beginning Year:

1992

Ending Year:

1993

Engine Type:

Engine Size:

5.7L/350

Engine Family:

Chevy small block Gen I

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

4.56 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); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ROADMASTER

Submodel:

BASE

Beginning Year:

1994

Ending Year:

1995

Engine Type:

Engine Size:

5.7L/350

Engine Family:

CHEVY SMALL BLOCK GEN II LT GAS

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

4.56 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); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ROADMASTER

Submodel:

COLLECTOR'S EDITION

Beginning Year:

1996

Ending Year:

1996

Engine Type:

Engine Size:

5.7L/350

Engine Family:

CHEVY SMALL BLOCK GEN II LT GAS

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

4.56 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); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ROADMASTER

Submodel:

ESTATE WAGON

Beginning Year:

1991

Ending Year:

1991

Engine Type:

Engine Size:

5.0L/305

Engine Family:

Chevy small block Gen I

Axle Location:

Rear

Liter:

5.0

CID:

305

Application Notes:

Differential Ring and Pinion; For GM 8.5"/8.625" (10 Bolt); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ROADMASTER

Submodel:

ESTATE WAGON

Beginning Year:

1992

Ending Year:

1993

Engine Type:

Engine Size:

5.7L/350

Engine Family:

Chevy small block Gen I

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

4.56 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); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ROADMASTER

Submodel:

ESTATE WAGON

Beginning Year:

1994

Ending Year:

1995

Engine Type:

Engine Size:

5.7L/350

Engine Family:

CHEVY SMALL BLOCK GEN II LT GAS

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

4.56 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); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ROADMASTER

Submodel:

ESTATE WAGON COLLECTOR'S EDITION

Beginning Year:

1996

Ending Year:

1996

Engine Type:

Engine Size:

5.7L/350

Engine Family:

CHEVY SMALL BLOCK GEN II LT GAS

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

4.56 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); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ROADMASTER

Submodel:

LIMITED

Beginning Year:

1992

Ending Year:

1993

Engine Type:

Engine Size:

5.7L/350

Engine Family:

Chevy small block Gen I

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

4.56 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); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ROADMASTER

Submodel:

LIMITED

Beginning Year:

1994

Ending Year:

1995

Engine Type:

Engine Size:

5.7L/350

Engine Family:

CHEVY SMALL BLOCK GEN II LT GAS

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

4.56 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); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

Make:

BUICK

Model:

ROADMASTER

Submodel:

LIMITED COLLECTOR'S EDITION

Beginning Year:

1996

Ending Year:

1996

Engine Type:

Engine Size:

5.7L/350

Engine Family:

CHEVY SMALL BLOCK GEN II LT GAS

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

4.56 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); 4.56 Ratio; Requires a 2.73 and Numerically Higher Ratio Carrier

Engine VIN Code:

Region:

USA

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