Richmond Ring & Pinion Set - 3.55 Ratio, 39-11 Teeth, GM 12 Bolt H778003L vehicles may have other interfering

vehicles may have other interfering components that may require modifications or moving of existing brackets

Sports Cell

Universal - fits multiple angled spark plug boots 1

1970-1974 Chevrolet C20 Pickup

It's a no holds barred run as high as 9000 RPM where for over 1

Richmond Ring & Pinion Set - 3.55 Ratio, 39-11 Teeth, GM 12 Bolt H778003L vehicles may have other interferingRICHMOND 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,