The Eagle Competition rotating assembly is a balanced, forged crank-and-rod package built for racing and high-boost applications. It provides robust rotating hardware for demanding power levels. This assembly includes a balanced 4.000" forged 4340 steel crank, 6.250" H-beam rods with 7/16" ARP 8740 bolts, forged 4032 MAHLE 4.040" flat-top pistons (~-6.6cc), plasma-moly file-fit rings and King XP bearings.
Eagle Ford 351W 4.000in Crank 6.250in H-Beam -6.5cc Flat Top 4.040in Pistons Balanced Assembly