GM 8.5" 5.13 Ring and Pinion Elite Gear Set

Elite ring and pinion sets use the latest engineering and manufacturing technology to produce OEM quality gears at an affordable price. All Elite gears are machined from premium 8620 alloy steel, then heat treated to the strictest standards for maximum strength and durability. Elite gears then go through an extensive lapping process to assure easy setup, excellent contact patterns, and quiet operation. Elite gears include a 1 Year Warranty.

Application: 1972-2013 GM 8.5" and 8.6" Rearend (will also fit 1980-1987 GM 8.5" corporate front end)

Technical Information

Ratio: 5.13

Compatible Carrier: 2.73-5.38

Pinion Splines: 30

Ring Gear Bolts: 10

Rear Cover Bolts: 10

Ring Gear Diameter: 8.5"