Eagle Ford 4.6L 4-Valve Heads Rotating Assembly Kit with 5.950in H-Beam - +.020 Bore Eagle Sale! from 285099 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. 3.750" Forged 4340 Steel CRANK, 5.950" H-BEAM RODS,3/8" ARP 2000 BOLTS,FORGED 2618 ARIAS -4CC FLAT TOP 3.572" PISTONS, PLASMA-MOLY FILE-FIT RINGS,CLEVITE H ROD/MAIN BEARINGS.This Part Fits: Year Make Model Submodel 2003-2004 Ford Mustang Mach 1