Richmond Ring & Pinion Set - 4.56 Ratio, 41-9 Teeth, GM 12 Bolt - 3 Series 57700BK MPI Wheel to OE Column

MPI Wheel to OE Column

Reduces Power Loss Of A Traditional MountDaystar™ Products specializes in interior and exterior accessories for trucks

Part Number: 12-146

For use with Holley HP or Dominator ECUs

They offer 2 and 4 stroke oil

Richmond Ring & Pinion Set - 4.56 Ratio, 41-9 Teeth, GM 12 Bolt - 3 Series 57700BK MPI Wheel to OE ColumnRICHMOND 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,