Manley Rotating Assembly, SBC 434 4.000 STROKE/-20cc DISH

When you're building a serious small-block Chevy, you need a rotating assembly that can handle the power. This Manley Performance rotating assembly gives you the core components to build a robust 434 cubic inch engine. You get a lightweight 4340 forged steel crankshaft, strong 4340 forged steel H-beam connecting rods, and 2618 forged aluminum pistons designed for performance.

The crankshaft is forged from 4340 steel, offering a solid foundation for your build. The H-beam connecting rods are also made from 4340 forged steel and come equipped with 7/16? ARP 8740 cap screws. If you're aiming for higher horsepower, you can opt for ARP 2000 cap screws for an increased capability. The included Platinum Series pistons are forged from 2618 aluminum and come with premium chrome moly wrist pins, ensuring they can withstand the demands of a high-performance engine. This assembly is rated for up to 750 horsepower with the standard ARP 8740 fasteners, and can handle up to 1,500 horsepower when upgraded to ARP 2000 cap screws.

This assembly is designed for builders looking to push the limits of a small-block Chevy. Please note that this part is not CARB approved and cannot be shipped to California. It's always recommended to consult with your engine builder to ensure all components are compatible with your specific build requirements.