Crower E95130X4 Features:

4340 NT forged steel Enduro crankshaft for Big Block Chevrolet custom stroke applications Straight-shot oiling and jumbo 1/8 in. radii help support oil control and strength at high load Features 4 lightening holes, heat-treated construction, and a counterweight-correct design Built in the USA by Crower and engineered for pro street, heavy nitrous, blown, and marine use

Crankshaft 4340 Forged En Enduro Bb Chev Custom Stroke Features:

• 4340 NT forged steel construction for Big Block Chevrolet custom-stroke endurance builds and extreme high-load racing use
• Straight-shot oiling design for improved lubrication consistency at high RPM and severe operating conditions
• Jumbo 1/8 in. radii and heat-treated forgings for added strength, fatigue resistance, and long-term durability
• Counterweight-correct design with 4 lightening holes to balance rotating mass and support piston clearance planning
• 100% American-made Enduro crankshaft, 82 to 85 lb, suited for nitrous, blown, marine, truck, and pro-street engines