Eagle Ford 4.6L 4 Valve Heads Rotating Assembly Kit - 5.933in H-Beam +.020 Bore Eagle Sale! from 197199 /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" CAST CRANK, 5.950" H-BEAM RODS,3/8" ARP 8740 BOLTS,FORGED 2618 ARIAS -17CC INVERTED DOME 3.572" PISTONS, PLASMA-MOLY FILE-FIT RINGS,CLEVITE P ROD/MAIN BEARINGS.This Part Fits: Year Make Model Submodel 2003-2004 Ford Mustang Mach 1