Richmond Ring & Pinion Set - 3.55 Ratio, 39-11 Teeth, GM 12 Bolt YA0805 that exactly what we mean

that exactly what we mean

Need to check spring pressure at the track

Tri-Lobe Series

Black color

Features:Simple and clean installation with only three wires to connectSupplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)Does not require an MSD Ignition ControlCARB E

Richmond Ring & Pinion Set - 3.55 Ratio, 39-11 Teeth, GM 12 Bolt YA0805 that exactly what we meanRICHMOND 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,