Eagle KIT13005040 384 SBC Rotating Assembly, Unbalanced

Eagle KIT13005040, shown in the manufacturer catalog as KIT-13005040, is a Street & Strip rotating assembly for Chevrolet 350 engines with a two-piece rear main seal. A 4.040-inch bore and 3.750-inch stroke produce the specified 384-cubic-inch combination.

• Cast crankshaft and 5.700-inch 5140 I-beam rods with 3/8-inch ARP 8740 bolts.
• Hypereutectic KB flat-top pistons with -7 cc volume.
• Plasma-moly standard-gap rings and King SI rod and main bearings.

This assembly requires balancing by a qualified machine shop before use. A damper and flywheel or flexplate are not included. Confirm the block, bore and supporting components with your engine builder. Eagle excludes use on pollution-controlled vehicles.