Richmond Ring & Pinion Set - 3.23 Ratio, 42-13 Teeth, GM 10 Bolt (70-94) 6000BU 12 AN Male Breather Port

12 AN Male Breather Port

54 and Up Ring Gear Pinion Ratio

1979-1998 GMC K3500

IT'S YOUR CHOICE

The added stud in the center of the dual port cover is for your engine sling to hook onto when removing or installing your engine

Richmond Ring & Pinion Set - 3.23 Ratio, 42-13 Teeth, GM 10 Bolt (70-94) 6000BU 12 AN Male Breather PortRICHMOND 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! GM 10 Bolt "New Style" Installation Notes: When replacing a stock 2. 56 and numerically lower, the carrier must be replaced with a carrier of 2. 73 or higher. Richmond Gear is famed for their tough and reliable ring and pinion sets. That same level of