Eagle 35610000 Heavy Duty Rotating Assembly Chevy 400 401 CID 3.750" Stroke 4.125" Bore

The Eagle 35610000 is a complete heavy-duty rotating assembly designed for Chevrolet 400 small block engines, delivering 401 cubic inches of displacement. This competition-grade kit features a forged 4340 steel crankshaft with 3.750" stroke, 6.000" H-beam connecting rods with 7/16" ARP 2000 bolts, forged 2618 aluminum JE pistons with -10.8cc dome in 4.125" bore size, plasma-moly file-fit piston rings, and King XP rod and main bearings.

Key Features:

• Forged 4340 steel crankshaft for maximum strength and durability
• 6.000" H-beam connecting rods with 7/16" ARP 2000 bolt upgrade
• Forged 2618 aluminum JE pistons with -10.8cc dome design
• 4.125" bore pistons with .927" piston pins
• 1/16", 1/16", 3/16" plasma-moly file-fit ring set
• King XP series performance bearings included

Eagle Heavy Duty Rotating Assemblies are engineered for the most extreme competition engines including exotic fuels, heavy nitrous oxide applications, and high-boost forced induction setups. The 4340 center-counterweighted crankshaft and forged H-beam rods with ARP 2000 bolt upgrade provide the strength needed to support whatever you want to throw at it.

Important: This assembly must be balanced by a qualified machine shop before use. Damper and flexplate/flywheel are not included.