Ring & Pinion Gears

• GM 7.5" Ring and Pinion Gear Set
• 10 Bolt
• 7.5" Diameter Ring Gear
• 1.438" Diameter Pinion
• 27 Spline
• Click download links below for application chart or installation instructions

Note: These gears come in 2 different thicknesses for the same ratio. The OEM Carrier 2 gears fit 3.08 and numerically lower carrier. The Thick Carrier 3 gears fit 3.23 and numerically higher carriers. Download the application chart below for more information.

• Ford 9" Ring & Pinion Gear Set
• 11-3/4"
• Oval Housing
• 10 Holes
• 10 Bolt
• 9.00" Diameter Ring Gear
• 1.313" Diameter Pinion
• 28 Splines
• Click download links below for application chart or installation instructions

• 11-3/4" oval
• 10 bolt 3rd member
• High-grade 89620 steel, heat treated
• 9" ring diameter
• 10-7/16" X 20 RH threaded bolts
• Pinion Diameter 1.313" -28 Splines

• Lightweight, high performance ring & pinion gears
• Made from 8620 steel & CNC machined
• Index tooth spacing & central contact pattern
• Computer controlled heat treatment

Motive Gear's AX Series Ring and Pinion is a production lightened gear set with up to 2 pounds of rotating weigh removed before heat treatment.. Less rotating weight = faster acceleration and higher speeds.

• Ring diameter: 7.50"
• (10) 3/8" X 18 LH threaded bolts
• Pinion diameter: 1.438"
• 27 spline
• Made from 8620 alloy & heat treated

• Master Ring and Pinion Gear Installation Kit
• GM 7.5" 10-Bolt
• Kit Includes Koyo Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, Shims (Pinion, Carrier), and Thread Locking Compound

Spacer allows installation of 3.23 and numerically higher ratio gear sets with standard thickness ring gears into 3.08 and numerically lower carriers.

• GM 7.5" ring gear spacer
• Steel spacer is .3125" thick
• Includes (10) 7/16"-20 x 1-1/4" UHL Lefthand bolts