Motive Gear Ring & Pinion GM 8.5/8.6 3.42 Ratio SR42603A-SFI * The special valvetrain in

* The special valvetrain in the 1970 340 T/A is not compatible with these cylinder heads

Brinn flywheels only work with Brinn bellhousings

5" Coil-over kit for smooth body Integra shocks (4000 series)

Choke Plate Shaft(4150 and 4160)

and other applications in which clearance is limited

Motive Gear Ring & Pinion GM 8.5/8.6 3.42 Ratio SR42603A-SFI * The special valvetrain inMotive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off road, check out Motive Gear. Motive Gear products can be found in the winners circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of