Richmond Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 4 Series - Thin Gear - 8.875 in - GM 12-Bolt 49-0096-1 Thermostat Housing O-Ring Reduce differential bushing deflection and

Reduce differential bushing deflection and minimize wheel hop with polyurethane differential bushings from BMR Suspension

1979 Ford Mustang Base CID 302 Naturally Aspirated GAS

3/4" and 1" i

Eliminates Points Bounce

CNC machined from 4130 chrome moly and centerless ground to avoid stress risers

Richmond Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 4 Series - Thin Gear - 8.875 in - GM 12-Bolt 49-0096-1 Thermostat Housing O-Ring Reduce differential bushing deflection andRICHMOND 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,