Richmond Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 4 Series - Thin Gear - 8.875 in - GM 12-Bolt 12BC373 Specialty Products It is recommended to cut

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

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

2A/5 - Certified: Meets the latest safety standards for auto racing in 2024

1987 Chevrolet R30 CID 283

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 It is recommended to cutEXCel 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