Richmond Excel Ring and Pinion - 3.42 Ratio - 30 Spline Pinion - 3 Series - 8.5 in / 8.6 in - GM 10-Bolt 7809A All shields are SFI 4

All shields are SFI 4

Quality insulated crimp connectors are provided to make the necessary splices

This regulator features Aeromotive's high-flow design

and all sorts of people who love or depend on engines

Richmond Excel Ring and Pinion - 3.42 Ratio - 30 Spline Pinion - 3 Series - 8.5 in / 8.6 in - GM 10-Bolt 7809A All shields are SFI 4EXCel 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