SB Chevy 427/434 Stroker Rotating Assembly Kit, Eagle 4340 Forged steel Crankshaft 4.000 Stroke, 400 Main, Eagle 6.000 H-Beam Rods, JE 2618 Forged +6.2cc Dome Pistons, 2-PC Rear Seal, Performance Rings and Bearings Included
Eagle competition rotating assemblies are designed to support engine builds up to 750 horsepower. With added rod bolt upgrades these kits can surpass 900 plus horsepower ratings.
Eagle 4340 forged steel crankshaft, 4.000 stoke, 2 piece rear seal, 400 Main
Eagle 4340 steel H-Beam rods with 7/16" ARP 2000 rod bolts, 6.000 length
2618 Forged Mahle pistons with performance ring set
Performance racing rod and main bearings
Rotating kit is unbalanced, Internal balancing required before installation (Part number B12028 for balanced version)
Compression Ratio with 64cc 14.2:1
Engine builds exceeding 1000 horsepower please call us for a quote.