Manley SBC 4340 Forged Crankshaft with 4.000 Inch Stroke and Internal Balance

The Manley SBC 4340 Forged Crankshaft is designed for high-performance small block Chevy engines. Crafted from durable forged steel, this crankshaft features a 4.000-inch stroke and internal balancing to ensure smooth operation and optimal power delivery. Its 2-piece rear seal design enhances sealing reliability and longevity, making it suitable for demanding applications. The crankshaft's robust construction provides increased strength and durability, making it an ideal choice for engine builders seeking to improve performance and reliability in racing or high-performance street applications. Compatible with small block Chevy engines, this crankshaft is engineered to meet or exceed industry standards for quality and precision manufacturing.

Features:

• Material: Forged Steel for strength and durability

• Stroke: 4.000 inches for increased displacement

• Design: Internal balance for smooth operation

• Seal: 2-Piece rear seal for enhanced sealing performance

• Application: Compatible with small block Chevy engines

• Series: Pro Series for high-performance applications