Richmond Ring & Pinion Set - 4.10 Ratio, 41-10 Teeth, GM 12 Bolt - 3 Series H763CBFM 1991-1991 Buick Commercial Chassis

1991-1991 Buick Commercial Chassis

The Kit Includes: Billet Top Hat with ORB-06 ports

These are ideal for IMCA Modified-type race cars

1974-1977 Pontiac Ventura

Graphite Facing Has Excellent Thermo-conductivity

Richmond Ring & Pinion Set - 4.10 Ratio, 41-10 Teeth, GM 12 Bolt - 3 Series H763CBFM 1991-1991 Buick Commercial ChassisRICHMOND 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,