Manley Rotating Assembly, SBC 355 3.480 STROKE/-4cc FLAT

If you're building a high-performance Small Block Chevy engine and need a solid foundation, this Manley rotating assembly is a strong contender. It's designed to handle serious power, whether you're aiming for a street-strip monster or a dedicated race engine. This assembly includes a crankshaft, connecting rods, and pistons, all engineered to work together seamlessly for optimal performance and durability.

At the heart of this assembly is a lightweight 4340 forged steel crankshaft with a 3.480-inch stroke, providing the displacement for a 355 cubic inch Small Block Chevy. 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 750 horsepower. For those pushing the limits, there's an option to upgrade to ARP 2000 cap screws, which can support an impressive 1,500 horsepower. The assembly is completed with 2618 forged aluminum Platinum Series pistons, featuring a -4cc flat top design and Premium Chrome Moly wrist pins for reduced friction and improved longevity.

This Manley rotating assembly is a well-built package for demanding engine builds. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and torque specifications to ensure the longevity and performance of your new engine.