Eagle Chevrolet Big Block w/ 2pc Rear Seal 25.5cc Dome Piston 4.31in Bore Balanced Rotating Assembly

BALANCED 4.000" Cast Crank, 6.135" I-BEAM Rods,7/16" ARP 8740 BOLTS, HYPEREUTECTIC KB 25.5CC DOME 4.310" PISTONS, PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS.