Excel By Richmond Ring & Pinion Gear Set - Ford 9" - 5.83 Ratio 121006 Fits manual transmission sticks with

Fits manual transmission sticks with 3/8-16

Additional features include outputs for external data loggers

Stainless Steel Bolts included

With it's own air supply

18 psi Off

Excel By Richmond Ring & Pinion Gear Set - Ford 9" - 5.83 Ratio 121006 Fits manual transmission sticks withEXCel drivetrain products are engineered to exceed OEM specifications by manufacturing to precise specifications in world class factories, using the latest heat treatment technology, with extensive quality controls throughout. Richmond Gears EXCel drivetrain products offer high quality OEM replacement drivetrain products for your vehicle. Richmond Gears EXCel line of ring &amp pinon gearsets provide Richmond quality at affordable prices. All EXCel