For sale is a Big Block Chevy L.A. Enterprises EN30B Billet “Kryptonite” Stroker Crankshaft with a 4.375” stroke. This is a top-tier race crank, engineered for extreme horsepower, high RPM, and brutal torque applications. L.A. Enterprises’ EN30B billet cranks are trusted in professional drag racing, marine, and high-end competition engines where failure is not an option.
Machined from EN30B billet steel and featuring the legendary Kryptonite heat treatment, this crank offers exceptional strength, fatigue resistance, and durability under extreme cylinder pressure. Ideal for large-cube BBC stroker builds targeting serious power numbers.
