US Gear ring and pinion gear sets are good everyday gears. You can get the off-the-line power you need and still have the gas mileage to drive every day. US Gear combines engineering expertise, advanced manufacturing technology, and a precise heat treat process to produce the highest quality parts for the most extreme applications. Maximize your drivetrain performance, you'll love these gears! Overview : - Ring and Pinion Ratio : 4.11:1 - Cover Bolts : 12 - Ring Gear Bolts : 10 - Pinion Spline Count : 30 - Ring Gear Rotation : Standard - Ring Gear Teeth : 37 - Pinion Gear Teeth : 9 - Ring Gear Diameter (in) : 8.800 - Pinion Shaft Diameter (in) : 2.010 - Installation Kit Included : No - Quantity : Sold as a set. Notes : Not for use on models with factory 3.15:1 gear carriers.

US Gear ring and pinion gear sets are good everyday gears. You can get the off-the-line power you need and still have the gas mileage to drive every day. US Gear combines engineering expertise, advanced manufacturing technology, and a precise heat treat process to produce the highest quality parts for the most extreme applications. Maximize your drivetrain performance, you'll love these gears! Overview : - Ring and Pinion Ratio : 4.11:1 - Cover Bolts : 12 - Ring Gear Bolts : 10 - Pinion Spline Count : 30 - Ring Gear Rotation : Standard - Ring Gear Teeth : 37 - Pinion Gear Teeth : 9 - Ring Gear Diameter (in) : 8.800 - Pinion Shaft Diameter (in) : 2.010 - Installation Kit Included : No - Quantity : Sold as a set. Notes : Not for use on models with factory 3.15:1 gear carriers.