Eagle Chevy 350 1Pc 3.750in Crank 5.700in H-Beam -16cc Inv Dome 4.040in Pistons Balanced Assembly

Starting with a forged 4340 steel crankshaft featuring a 3.750-inch stroke, this Eagle rotating assembly is built for serious performance. It's designed to handle the demands of racing, including applications using nitrous oxide or forced induction. The crankshaft is paired with 5.700-inch H-beam connecting rods, known for their strength and reliability under high stress. These rods are secured with 7/16-inch ARP 8740 bolts, a popular choice for their durability and consistent clamping force.

The piston set includes Mahle forged 4032 aluminum pistons with a -16cc inverted dome design, sized at 4.040 inches. This dome shape is specifically chosen to work with certain combustion chamber designs to achieve a desired compression ratio, often for high-performance street or race engines. The pistons come with plasma-moly file-fit rings, which allow for precise gap setting to optimize sealing and performance. For the bottom end, King XP series rod and main bearings are included, offering robust wear resistance and excellent oil clearance for smooth operation under load.

This assembly is balanced as a complete unit, which is crucial for reducing vibration and ensuring the longevity of your engine. Balancing minimizes stress on bearings and other internal components, leading to a smoother-running and more durable powerplant. Please note that this assembly is not CARB approved and cannot be shipped to California. It is intended for off-road or racing use where emissions regulations may differ.