Eagle B15455E000 Street Performance Rotating Assembly Small Block Chevy - 383ci

The Eagle B15455E000 is a complete balanced street performance rotating assembly designed for small block Chevy engines. This kit provides an excellent balance of strength, performance, reliability, and affordability for naturally aspirated street applications up to 500 horsepower.

Complete Assembly Includes:

• Cast steel crankshaft with 3.750-inch stroke
• Eagle SIR forged I-beam connecting rods with 5.700-inch center-to-center length
• 3/8-inch ARP 8740 rod bolts for secure fastening
• Silv-O-Lite claimer hypereutectic pistons (flat top design)
• Perfect Circle plasma-moly piston rings with standard gap
• King SI performance street rod and main bearings

This rotating assembly is designed for 4.000-inch bore applications, creating approximately 383 cubic inches of displacement. The kit arrives fully balanced and ready for installation, eliminating the need for additional machine shop balancing work. Eagle's cast steel crankshaft features enlarged fillet radiuses for improved strength and durability compared to OEM cranks, while the forged I-beam connecting rods provide the reliability needed for demanding street performance.

Ideal for pump gas street engines, weekend warriors, and budget-conscious performance builds where proven reliability meets value.