Richmond Ring & Pinion Set - 4.56 Ratio, 41-9 Teeth, GM 12 Bolt - 3 Series 4087BK This feature allows the battery

This feature allows the battery to be mounted in a variety of positions

Mounting bracket included CARB E

These Transmissions are a must for record setting performance that class racers demand

or converter

Richmond Ring & Pinion Set - 4.56 Ratio, 41-9 Teeth, GM 12 Bolt - 3 Series 4087BK This feature allows the batteryRICHMOND 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,