Ultra-Light Big Block Chevrolet Custom Stroke Crankshaft

Ultra-Light Big Block Chevrolet Custom Stroke Crankshaft

The Crower Ultra-Light crankshaft is our lightest crankshaft configuration. The Crower Ultra-Light crankshaft’s rotating mass is reduces utilizing Pendulum undercutting, lightweight profiling, gun drilled mains, lightening holes in all rod journals and a profiled rear flange for the lightest rotating weight. The smaller outside diameter quickens throttle response, reduces wear and tear, creates less drag in oil and increases horsepower and torque. It is fully hand de-burred and all surfaces are smooth to the touch. This crankshaft features include 1/8 radii, premium heat treat processes, counter weight correct design and straight shot oiling. Our proprietary premium grade USA Made 4340 "Non-Twist" Forging is the foundation for this crankshaft. All rod & main sizes are standard unless otherwise specified. Specify rod length for proper counterweight clearance. Finish weight of this crankshaft will be 58-62 lbs dependent upon your specifications. Balancing is available for an extra fee.