Richmond Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 4 Series - Thin Gear - 8.875 in - GM 12-Bolt 12BC373 Specialty Products IAC hardware specs: (2) 8-32

IAC hardware specs: (2) 8-32 UNC

each piece cut to 72"Pacer has a diverse catalog of automotive lighting and exterior protection available for truck and passenger car applications

Caliper Brackets / Hubs / Dust Cap / Bearings Included

It is recommended to cut this type for sleeving with a hot knife to prevent fraying

For Holley performance carbuertors that will be used on GM applications

Richmond Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 4 Series - Thin Gear - 8.875 in - GM 12-Bolt 12BC373 Specialty Products IAC hardware specs: (2) 8-32EXCel 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 and pinon gearsets provide Richmond quality at affordable prices.; All EXCel