Eagle B15454L04068 Street Performance Rotating Assembly SBC 350 to 384ci 3.750" Stroke

The Eagle B15454L04068 Street Performance Rotating Assembly offers the perfect balance of strength, performance, reliability, and affordability for small block Chevy engine builders looking to create a 384 cubic inch stroker motor. This complete balanced rotating assembly is the perfect choice for engines up to 500 hp, making it ideal for street performance and mild performance applications.

Complete Balanced Assembly Includes:

• Cast steel crankshaft with 3.750 inch stroke
• Eagle SIR I-beam connecting rods with 5.700 inch center-to-center length
• Silv-O-Lite claimer hypereutectic aluminum pistons with 4.040 inch bore (.040 inch oversize)
• Plasmamoly piston rings
• Performance street bearings
• Flexplate included

This kit is only available fully balanced, ready to install without additional machine work. Designed for 1-piece rear main seal applications, this assembly displaces 6.3 liters (385 cubic inches) and features internal engine balance. The +12cc dished pistons with no valve reliefs provide excellent compression characteristics for pump gas street use.