Richmond Ring & Pinion Set - 3.55 Ratio, 39-11 Teeth, GM 12 Bolt Helmet Air Nozzle Designed specifically for Late Model

Designed specifically for Late Model rules

LiveWires come with space age

All assemblies come complete with AED's special reusable needle and seat gaskets

This can be particularly dangerous to high compression and high-boost forced induction vehicles

Richmond Ring & Pinion Set - 3.55 Ratio, 39-11 Teeth, GM 12 Bolt Helmet Air Nozzle Designed specifically for Late ModelRICHMOND 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,