Manley Rotating Assembly, BBC 632 4.750 STROKE/4.600/+43cc

If you're building a serious big-block Chevrolet engine for high-horsepower applications, a robust rotating assembly is the heart of the build. This Manley Performance rotating assembly is designed for the BBC 632ci platform, featuring a 4.750-inch stroke and a 4.600-inch bore with +43cc piston dish. It's engineered to handle significant power, making it a solid foundation for your performance engine project.

At the core of this assembly is a 4340 forged steel crankshaft, chosen for its strength and durability under high stress. Paired with this are 4340 forged steel H-beam connecting rods. These rods come standard with 7/16-inch ARP 8740 cap screws, capable of handling up to 900 horsepower. For those pushing the limits, optional ARP 2000 cap screws are available, allowing this assembly to support up to 1,500 horsepower. The pistons are 2618 forged aluminum from Manley's Platinum Series, complete with premium chrome moly wrist pins, ensuring they can withstand the demands of high-performance combustion.

This assembly is a significant investment for a serious engine build. It's important to note that this part is not CARB approved and cannot be shipped to California. Ensure you have the necessary supporting components and expertise for installation to achieve the full potential of this high-performance rotating assembly.