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Eagle’s Chevy 400 heavy-duty rotating assembly is built for extreme competition engines running exotic fuels, heavy nitrous, or high boost. The package includes a 3.750" forged 4340 crank, 6.000" H‑beam rods, 7/16" ARP 2000 bolts, forged 2618 JE inverted-dome pistons (-28cc with 4.125" bore), plasma-moly file-fit rings, and King XP rod and main bearings for race-level durability.
Eagle Chevy 400 Heavy Duty Assembly 401 Cid / 4.125in Bore Size / -28cc
