The Eagle Competition rotating assembly is a balanced, forged crank-and-rod package designed for motorsport use and high-output engines. It supplies heavy-duty internals to withstand elevated stresses. This kit features a balanced 4.000" forged 4340 steel crank, 6.250" H-beam rods with 7/16" ARP 8740 bolts, forged 4032 MAHLE 4.125" flat-top pistons (~-6.6cc), plasma-moly file-fit rings and King XP bearings.
Eagle Ford 351W 4.000in Crank 6.250in H-Beam -6.6cc Flat Top 4.125in Pistons Balanced Assembly