1.375-inch crank pilot. 11.4-inch bolt circle. 3100-3500 RPM stall Ford Diesel " 5x thicker out of quench

5x thicker out of quench and tempered 100ksi steel

Easy to install and easy to remove

giving you the confidence to push the limits of your journey

This Cylinder Head is engineered to address common failures in stock and aftermarket heads

1.375-inch crank pilot. 11.4-inch bolt circle. 3100-3500 RPM stall Ford Diesel " 5x thicker out of quenchThis B&M Holeshot 3300 fits 1966 91 Ford C6 transmissions with a 1. 375 inch crank pilot and has a 11. 4 inch bolt circle. The Holeshot converters are 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. Holeshot