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

If you're building a high-performance Small Block Chevy engine, a strong rotating assembly is the heart of the operation. This Manley Performance rotating assembly is designed for builds aiming for significant power, supporting up to 750 horsepower with standard ARP 8740 bolts and up to 1,500 horsepower when you opt for the ARP 2000 cap screws. It’s a solid foundation for a powerful street or race engine.

The kit includes a lightweight 4340 forged steel crankshaft, known for its strength and durability under high stress. Paired with this are 4340 forged steel H-beam connecting rods, a popular choice for their robust construction. The pistons are Manley's Platinum Series, made from 2618 forged aluminum and featuring Premium Chrome Moly wrist pins. These components are chosen for their ability to handle the demands of a performance engine, ensuring reliability as you push the power limits. The flat top piston design with a -4cc dish is versatile for various compression ratio targets.

This assembly is a critical step in creating a powerful engine. Remember that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and balancing procedures to ensure optimal performance and longevity.