BBC 4340 Forged Magnum Crank - 4.250 Stroke

The BBC 4340 Forged Magnum Crankshaft with a 4.250 Stroke is an essential performance component for automotive enthusiasts aiming to enhance their Big Block Chevy engine's capabilities. This crankshaft is designed for high-performance applications, whether on the racetrack or for street use, making it a valuable addition for serious engine builders.

Constructed from premium forged steel, the BBC 4340 crankshaft is engineered for strength and durability, ensuring reliable performance at high RPMs. Its 4.250-inch stroke increases engine displacement, contributing to improved torque and horsepower. The crankshaft features a two-piece rear seal design that minimizes the risk of oil leaks, enhancing overall engine longevity.

Engine builders and automotive enthusiasts will find significant value in upgrading to the BBC 4340 Forged Magnum Crankshaft, which is specifically designed to fit Big Block Chevy engines. This component allows users to unlock their engine's full potential, resulting in increased performance, reliability, and efficiency in various driving conditions.