Ring and Pinion, 4.88 Ratio, 10 Bolt; 71-97 GM Car/Truck/SUV, 8.5 Inch

Ring and Pinion, 4.88 Ratio, 10 Bolt; 71-97 GM Car/Truck/SUV, 8.5 Inch

SKU: GM10/488
Price $358.26

Quick Overview

This 4.88 ratio ring and pinion gear set from Alloy USA fits GM 10-bolt axles.


Precision Gear had its beginning over 25 years ago developing specialty application ring and pinion gear sets for race cars and off road vehicles. By continually applying the same performance criteria to each new product, Precision Gear has steadily grown and now offers the industry's largest selection of specialty gears. We also have a full line of high performance gears sets, bearing kits and locking differentials.

Additional Information

SKU GM10/488
Manufacturer Alloy USA
Install Time 2+ Hours
Weight 18.1000
Dimensions l: 14.8 w: 11 h: 4.4
Warranty 5 Year Limited
Item Fits 1971-1984 Oldsmobile 98
1968-1970 Oldsmobile 442
1973-1977 Buick Apollo
1971-1975 Chevrolet Bel Air
1971-1972 Chevrolet Biscayne
1977-1994 Chevrolet Blazer
1979-1986 Chevrolet Blazer K5
1971-1986 Pontiac Bonneville
1971-1972 Chevrolet Brookwood
1987-1992 Cadillac Brougham
1971-1974 Buick Buscayne
1978-2008 Chevrolet C10
1978-1986 Chevrolet C10 Pickup
1978-1986 Chevrolet C10 Suburban
1978-2008 Chevrolet C15
1978-1978 GMC C15 Suburban
1977-1998 Chevrolet C1500 Pickup
1977-1998 GMC C1500 Pickup
1979-1999 Chevrolet C1500 Suburban
1979-1999 GMC C1500 Suburban
1973-1981 Chevrolet C20 Pickup
1973-1986 Chevrolet C20 Suburban
1975-1978 GMC C25 Suburban
1970-1978 GMC C25/C2500 Pickup
1973-1974 GMC C25/C2500 Suburban
1979-1992 Chevrolet C2500 Pickup
1979-1992 GMC C2500 Pickup
1979-1996 Chevrolet C2500 Suburban
1979-1996 GMC C2500 Suburban
1998-1998 GMC C3500 Pickup
1967-1981 Chevrolet Camaro
1971-1996 Chevrolet Caprice
1971-1981 Pontiac Catalina
1973-1973 Buick Centurion
1973-1981 Buick Century
1970-1973 Chevrolet Chevelle
1977-1979 Chevrolet Chevy II
1991-1996 Buick Commercial Chassis
1991-1996 Cadillac Commercial Chassis
Ring Gear Diameter 8 1/2"
Pinion Shaft Diameter 1.625"
Ring Gear Bolts 10
Left Hand Threads 7/16" x 20
Pinion Splines 30
Cover Bolts 10

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Where To Buy

Choose from one of our fine retailers below:

4 Wheel Parts     Quadratec     4 Wheel Drive Hardware

amazon     CSE Offroad     Summit Racing Equipment

Kaiser Willys     Oconee     CarID

Walcks 4wd     vintage.com

Canadian Retailers:


International Dealers:

We proudly export our Omix-ADA Jeep® replacement and restoration parts, Alloy USA Jeep® performance powertrain parts and Rugged Ridge Jeep® accessories and floor liners to over 90 countries around the world. The list of countries and distributors are too many to list here, however, if you email us your city, country, phone number and detail information about your Jeep we will put you in contact with one of our expert distributors in your area to assist you with your Jeep® parts needs: international@omix-ada.com

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