Eagle Chevrolet Big Block 454 2-Pc Rotating Assembly Kit w/ 4.31in Bore 4.25in Stroke -43cc Dome

4.250" Forged 4340 Crank,6.385" H-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 2618 MAHLE 43CC DOME 4.310" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING XP Rod/MAIN BEARINGS.