Richmond Ring & Pinion Set - 4.56 Ratio, 41.9 Teeth, GM 12 Bolt - 4 Series BR10023 Excellent Street/Strip and Off Road

Excellent Street/Strip and Off Road application

Designed for use with the Holley Dominator in-line fuel pumps or other high pressure pumps where return line is needed

This harness is designed for use on the 1999-2006 4

Air gap cooler and denser mixture for more power

7/8" wide plates

Richmond Ring & Pinion Set - 4.56 Ratio, 41.9 Teeth, GM 12 Bolt - 4 Series BR10023 Excellent Street/Strip and Off RoadRICHMOND 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 12 Bolt Installation Notes: When replacing a 2. 73 3. 90 ratio with a Richmond Hi Performance Ring & Pinion, the carrier must be replaced with a carrier from a stock 4. 10, 4. 56 or 4. 88 ratio. When installing 5. 14 to 6. 14 ring & pinion sets,