Eagle Pontiac 400 4.500in Crank 6.800in I-Beam Rods -24cc 4.160in Pistons Rotating Assembly

Starting with a 4.500-inch forged 4340 crankshaft, this Eagle Pro Street rotating assembly is built for the demands of naturally-aspirated racing applications. The crankshaft is paired with 6.800-inch I-beam connecting rods, also forged from 4340 steel, and secured with 7/16-inch ARP 8740 bolts. This robust combination is designed to handle the stresses of high-performance engines.

The assembly includes forged 4032 DSS pistons with an inverted dome design, featuring a -24cc volume and a 4.160-inch bore size. These pistons come with plasma-moly file-fit rings, allowing for precise gap adjustment to match your specific engine build. King XP rod and main bearings are included, offering solid lubrication and wear resistance for critical rotating components.

This rotating assembly is a well-built package for Pontiac 400 engines aiming for increased displacement and performance in a racing environment. Please note that this assembly is not CARB approved and cannot be shipped to California. It is also subject to California's Proposition 65 warning.