Callies F10-P7@-UB 4340 Billet Crankshaft for Big Block Chevy and 4.9 Hemi with 4-Inch Stroke

The Callies F10-P7@-UB billet crankshaft is engineered for high-performance applications, featuring a 4-inch stroke and 4340 billet steel construction. Designed with internal balance, this crankshaft provides enhanced durability and strength for demanding engine builds. Its one-piece seal design ensures reliable sealing and longevity in high-stress environments. Compatible with Big Block Chevy mains and Noonan 4.9 Hemi engines, this crankshaft offers precise fitment and performance for racing and custom performance engines. Crafted with meticulous attention to detail, it meets the rigorous standards required for professional engine builders and enthusiasts alike.

Features:

• Material: 4340 billet steel for maximum strength and durability

• Stroke: 4.000 inches for high-performance tuning

• Balance: Internal balance for smooth operation

• Design: One-piece seal for reliability and sealing integrity

• Compatibility: Suitable for Big Block Chevy mains and Noonan 4.9 Hemi engines