Eagle Ford 351W 2.750in Mains Rotating Assemblies 4.125in Bore 4in Stroke 2.1in Rod Flat Top Pistons

4.000" Forged 4340 Steel Crank, 2.750" MAIN JournalS,6.250" H-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 4032 MAHLE -6.6CC FLAT TOP 4.125" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING XP Rod/MAIN BEARINGS.