10-inch diameter, 10.75 & 11.50-inch bolt circles, 2800-3200 RPM stall Flexplates and Parts Built for the Long Haul:

Built for the Long Haul: Backed by Rough Country's Limited Lifetime Replacement Guarantee

UPC Code 658848616589

this allows the inherent torque of the Cummins engine to be used for improved efficiency and performance

Coolant Tube Pump to Oil Cooler

10-inch diameter, 10.75 & 11.50-inch bolt circles, 2800-3200 RPM stall Flexplates and Parts Built for the Long Haul:B&M Nitrous HoleShot 3000 stall for 1965 91 TH400, 425 and 1968 81 TH350, 375 transmissions (Not TH350C) is an excellent choice for vehicles with engine modifications, particularly big cams that tend to reduce low end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Nitrous Holeshot converters feature furnace brazed impeller