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

When you're building a serious Small Block Chevy engine, starting with a well-matched rotating assembly is key. This Manley Performance kit gives you a 355 cubic inch displacement with a 3.480-inch stroke, designed for flat-top pistons with a -4cc dish. What you get in this package includes a lightweight 4340 forged steel crankshaft, robust 4340 forged steel H-beam connecting rods fitted with 7/16? ARP 8740 cap screws, and 2618 forged aluminum Platinum Series pistons complete with premium chrome moly wrist pins. This combination is built to handle significant power, rated for up to 750 horsepower with the included ARP 8740 fasteners.

The choice of 4340 forged steel for both the crankshaft and connecting rods means these components can withstand the high stresses of performance engine operation. The forged aluminum pistons are a strong yet lightweight choice, crucial for high-RPM performance. For those looking to push the limits even further, the connecting rods can be optioned with ARP 2000 cap screws, which raises the horsepower capability to a substantial 1,500 horsepower. This assembly is a solid foundation for a performance engine build where reliability and power are paramount.

It's important to note that this rotating assembly is not CARB approved and cannot be shipped to California due to emissions regulations. Always refer to the manufacturer's detailed specifications and installation instructions for proper assembly and tuning to achieve the best results and ensure longevity for your engine build.