Short Description:The Richmond Gear GM 8.5" 8.625" 5.38 Ratio Differential Ring and Pinion set is designed for both front and rear applications. It offers a robust 5.38 gear ratio for enhanced performance, suitable for various GM vehicles including Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models from 1970-2013.
Key Features/Specifications:Part Type: Differential Ring and Pinion
Differential Model: GM 8.5|GM 8.625
Brand: Richmond Gear
Gear Ratio: 5.38
Pinion Gear Tooth Quantity: 8
Pinion Shaft Diameter: 1.626 Inch
Pinion Spline Count: 30
Ring Gear Material: 8620 Steel
Ring Gear Outside Diameter: 8.5 Inch
Ring Gear Tooth Quantity: 43
Cover Bolt Quantity: 10
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Warranty: 2 Years or 100,000 Miles
Installation Instructions: Available
Applications/Compatible Models:This gear set is compatible with the following GM vehicles:
1973-1975 Buick Apollo
1971-1996 Buick Electra, Estate Wagon, LeSabre, and more
2002-2013 Cadillac Escalade, Brougham, DeVille
1970-2000 Chevrolet vehicles including Blazer, Camaro, Silverado, and more
1979-1995 GMC vehicles including Sierra, K1500, Yukon, and more
1970-1987 Oldsmobile models including Cutlass, 98, and Delta 88
1971-1981 Pontiac vehicles including Bonneville, Firebird, and LeMans
2005-2009 Saab 9-7x
Replaces:Richmond Gear: 82-7854-1
Richmond Gear: 82-8854-1
Motive Gear: G885538
Why Choose Richmond Gear:Richmond Gear's 5.38 Ratio Differential Ring and Pinion set is designed for strength and performance. Whether you're working on a Buick, Cadillac, Chevrolet, GMC, Oldsmobile, or Pontiac, this durable set enhances your vehicle's driving experience, offering long-lasting reliability for a variety of GM applications.

