Motive G80370 GM 7.75" 9 Bolt IRS 3.70 Ring & Pinion
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Motive G80370 GM 7.75" 9 Bolt IRS 3.70 Ring & Pinion

Motive G80370 GM 7.75" 9 Bolt IRS 3.70 Ring & Pinion

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!

$581.99
Motive G80370 GM 7.75" 9 Bolt IRS 3.70 Ring & Pinion
$581.99

Motive G80370 GM 7.75" 9 Bolt IRS 3.70 Ring & Pinion

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!

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Description

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!