Eagle Pontiac 400 4.500in Crank 6.800in I-Beam Rods -24cc 4.180in Pistons Rotating Assembly - 615144180

4.500" Forged 4340 Crank, 6.800" 4340 I-BEAM Rods,7/16" ARP 8740 BOLTS, Forged 4032 DSS -24CC INVERTED DOME 4.180" PISTONS,PLASMA-MOLY FILE FIT RINGS,KING XP Rod/MAIN BEARINGS.