Eagle 86230855 Rotating Assembly 3.700in Forged 4340 Crank 5.900in H-Beam Rods

The Eagle 86230855 is a competition rotating assembly for a 4-cylinder engine build. It combines a forged crankshaft, H-beam connecting rods, forged pistons, rings and bearings. This gives engine builders a bottom-end package that works together, so you don't have to source each part separately.

Key Features:

• 3.700 in forged 4340 steel crankshaft
• 5.900 in H-beam connecting rods
• 3/8 in ARP 2000 rod bolts
• Forged 2618 Mahle pistons, 85.5mm bore, -14cc inverted dome
• Plasma-moly file-fit piston rings
• King XP rod and main bearings

Eagle states that its rotating assemblies are test-fitted in house. It also notes that its parts are not for use in pollution-controlled vehicles.