Richmond Ring and Pinion - 3.73 Ratio - 27 Spline Pinion - 3 Series - 7.5 in / 7.625 in - GM 10-Bolt RS003C0809 One piece design is easier

One piece design is easier to install and even less prone to leak

Chevrolet: C30 75 - 86 5

Wet Boiling Point: 187C/369F

road noise

Volts: 12BCI: 34Max Amps: 1335Energy Wh: 70CA Pb Eq: 1000Ah Pb Eq: 20CA: 670Ah : 6Rated Watts: 1500POL: LXS Power produces lithium and sealed AGM batteries in both 12 and 16-volt configurations to fit a variety of applications

Richmond Ring and Pinion - 3.73 Ratio - 27 Spline Pinion - 3 Series - 7.5 in / 7.625 in - GM 10-Bolt RS003C0809 One piece design is easierRICHMOND is the leading manufacturer of professional quality, hi performance ring and pinion sets. For over 80 years, the Double Diamond has signified the highest quality gears in the racing industry! Richmond Gear is famed for their tough and reliable ring and pinion sets. That same level of reliability and precision is available in their other driveline products, including differentials, racing Transmissions, driveshaft components, and more.