Manley Rotating Assembly, SBC 383 3.750 STROKE/+11cc DOME

This Manley rotating assembly gives you a complete package for building a robust 383 cubic inch small-block Chevy engine. Inside this kit, you'll find a lightweight 4340 forged steel crankshaft designed for durability, a set of 4340 forged steel H-beam connecting rods, and 2618 forged aluminum Platinum Series pistons. The crankshaft features a 3.750-inch stroke, and the pistons have an +11cc dome volume, which is important for setting your compression ratio.

The connecting rods are well-built with 7/16-inch ARP 8740 cap screws, offering support for up to 750 horsepower. If your build plans lean towards higher power levels, you have the option to upgrade to ARP 2000 cap screws, which can handle up to 1,500 horsepower. The included pistons are made from 2618 forged aluminum, known for its strength and ability to withstand high temperatures and pressures, and they come with premium chrome moly wrist pins for reliable operation.

This assembly is a solid foundation for a performance engine build. Please note that this part is not CARB approved and cannot be shipped to California. Always consult your engine builder or a professional for specific assembly and tuning recommendations to match your vehicle's needs.