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

Manley Performance is well-known for making strong internal engine components, and this 383 cubic inch rotating assembly for Small Block Chevy engines is a prime example. If you're building a high-performance street or race engine, this balanced assembly gives you a solid foundation. It features a 3.750-inch stroke crankshaft, designed to work with +11cc dome pistons for a specific compression ratio target.

The heart of this assembly is a lightweight 4340 forged steel crankshaft, paired with 4340 forged steel H-beam connecting rods. These rods come standard with 7/16? ARP 8740 cap screws, capable of handling up to 750 horsepower. For those pushing the limits, you can opt for ARP 2000 cap screws, which raise the horsepower ceiling to a robust 1,500 HP. The included 2618 forged aluminum pistons are part of Manley's Platinum Series, featuring a +11cc dome and coming with premium chrome moly wrist pins for durability.

This assembly is balanced, meaning the crankshaft, rods, and pistons are weighted and machined to work together smoothly, reducing vibration and stress on your engine. Please note that this assembly is not CARB approved and cannot be shipped to California. It's a serious component for a serious build, so ensure you have the necessary supporting modifications and expertise for installation.