Richmond Ring & Pinion Set - 3.55 Ratio, 39-11 Teeth, GM 12 Bolt H778003L Super Start Automatic Starting Line

Super Start Automatic Starting Line Control For Activating A Throttle Stop Prior To Staging

Sports Cell

Bert/Brinn standard rotation starters or Quarter Master reverse rotation starters

1967-1980 Lincoln Continental

1970-1974 Chevrolet C20 Pickup

Richmond Ring & Pinion Set - 3.55 Ratio, 39-11 Teeth, GM 12 Bolt H778003L Super Start Automatic Starting LineRICHMOND 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,