Richmond Ring & Pinion Set - 5.38 Ratio, 43-8 Teeth, GM 10 Bolt (70-94) AA0220BG1R57 ***NOTE for LT Applications: If

***NOTE for LT Applications: If installing on LT application refer to 21-5 LT installation kit instructions before proceeding

Will not work with aftermarket serpentine pulley systems and will require the use of a long-style water pump

These machined installation hubs are CNC machined from 6061 billet aluminum

25 in wall thicknessHeatshield Products is a family-owned manufacturer of heat management solutions for a wide range of automotive applications

Richmond Ring & Pinion Set - 5.38 Ratio, 43-8 Teeth, GM 10 Bolt (70-94) AA0220BG1R57 ***NOTE for LT Applications: IfRICHMOND 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