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

Built from 4340 forged steel, the crankshaft in this Manley rotating assembly is designed to handle serious power. This SBC 355 assembly features a 3.480-inch stroke, making it a popular choice for those looking to build a potent small-block Chevy engine. The 4340 forged steel H-beam connecting rods are a strong foundation, and they come standard with 7/16? ARP 8740 cap screws, capable of handling up to 750 horsepower. If your build demands even more, you have the option to upgrade to ARP 2000 cap screws, which can support up to 1,500 horsepower.

Complementing the robust bottom end are the 2618 forged aluminum Platinum Series pistons. These pistons are lightweight yet strong, crucial for high-RPM performance. They come complete with Premium Chrome Moly wrist pins, ensuring durability under stress. The -4cc flat top piston design is specific for certain compression ratio targets, so be sure to factor that into your cylinder head selection. This assembly is a well-built package for anyone serious about maximizing the performance of their small-block Chevy.

Please note that this rotating 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.