Richmond Ring & Pinion Set - 4.10 Ratio, 41-10 Teeth, GM 10 Bolt (70-94) 12200 1971 Mercury Cougar Base CID

1971 Mercury Cougar Base CID 351 Naturally Aspirated GAS

Same as in #4005 kit

Our sockets also have the unique feature of a provision to hold our degree wheels or any wheel with a 1" or larger center hole

If yours is built using a 1968-72 Chevelle front frame clip

Richmond Ring & Pinion Set - 4.10 Ratio, 41-10 Teeth, GM 10 Bolt (70-94) 12200 1971 Mercury Cougar Base CIDRICHMOND 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 10 Bolt "New Style" Installation Notes: When replacing a stock 2. 56 and numerically lower, the carrier must be replaced with a carrier of 2. 73 or higher. Richmond Gear is famed for their tough and reliable ring and pinion sets. That same level of