All-in-one Motive G80370 Gm 7.75" 9 Bolt Irs 3.70 Ring & Pinion Kit [y6tlh2XV]

This Motive Gear G80370 3.70 Ratio Ring & Pinion is for GM IRS 7.75" 9 Bolt rearends found in 2004-06 Pontiac GTOs. These ring and pinions can handle the extreme torque from high horsepower racing engines, and are perfect for dedicated racing or off-road vehicles!

Motive’s extensive engineering, computer-controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios make Motive Gear Performance ring and pinions the clear winner!

Motive Gear G80370 GM 9 Bolt 7.75” Ring & Pinion Features:

• Fits Pontiac GTO 2004-06 IRS 9 bolt rearends
• 3.70:1 Gear Ratio
• 2 Year/100,000 Mile Warranty
• Ring Gear Teeth: 37
• Pinion Gear Teeth: 10
• Pinion Spline Count: 27
• Pinion Shaft Diameter: 1.376”
• Manufactured from 8620 Steel

Engineered to the highest standards, every Motive Gear Performance product goes through rigid quality control processes in our in-house lab.

Motive Gear Performance: What the Pros run!