Motivator is Motive Gear Price Line Gear

Motive Gear is a manufacturing industry leader in professional quality, high performance ring and pinion sets. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art manufacturing methods. These gears may not be as quiet as OEM, making them perfect for high performance and offroad applications. 

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

Technical Information

• Ratio: 3.08
• Compatible Carrier: 2.73-5.38
• Pinion Splines: 30
• Ring Gear Bolts: 10
• Rear Cover Bolts: 10
• Ring Gear Diameter: 8.5"