The Eagle Pro Street rotating assembly for Ford 351W is a complete, unbalanced rotating assembly built for naturally aspirated racing use. It pairs a 4.000" forged 4340 crank with 6.250" 4340 I-beam rods and ARP 8740 fasteners for strength under load. Supplied pistons are forged 4032 Mahle -20cc inv. dome 4.040" items with plasma-moly file-fit rings and King XP rod/main bearings for race-ready durability.
Eagle Ford 351W Block Pro Street Rotating Assembly - 6.25in I-Beam +.040in Bore (Unbalanced)