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

This Manley rotating assembly includes a 434 cubic inch, 4.000-inch stroke crankshaft, 4340 forged steel H-beam connecting rods with 7/16? ARP 8740 cap screws, and 2618 forged aluminum Platinum Series pistons with premium chrome moly wrist pins. This is a well-built package designed for serious engine builds where strength and reliability are paramount.

The heart of this assembly is the lightweight 4340 forged steel crankshaft, chosen for its durability under stress. Paired with the robust 4340 forged steel H-beam connecting rods, this setup can handle significant loads. The Platinum Series pistons are forged from 2618 aluminum, a material known for its strength and ability to withstand high temperatures and pressures, and they come complete with premium chrome moly wrist pins for added longevity. This combination is engineered to support horsepower ranges from 750 HP with the standard ARP 8740 cap screws, up to an impressive 1,500 HP if you opt for the ARP 2000 cap screws.

This rotating assembly is a substantial upgrade for anyone rebuilding or building a high-performance Small Block Chevy engine. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's detailed specifications and installation guidelines for proper assembly and tuning to achieve the intended performance and durability.