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Eagle heavy-duty rotating assembly for Chevy 502 applications uses a 4.250" forged 4340 center-counterweighted crank, 6.385" H-beam rods and forged 2618 JE pistons (37cc dome, 4.600"). Built for extreme competition scenarios—exotic fuels, heavy nitrous and high boost—this assembly balances rugged components with controlled reciprocating mass for reliable high-stress operation. Includes 7/16" ARP L19 bolts, plasma-moly file-fit rings and King XP bearings.
Eagle Chevy 502 4.250in Counterweight Crank 6.385in H-Beam 37cc 4.600in Pistons Rotating Assembly
