Eagle Chevy Small Block 1 Piece Rear Seal 383ci Rotating Assembly w/ .030 Bore 153 Tooth Flex Plate - B13054L03053

BALANCED 3.750" Cast Crank,5.700" I-BEAM Rods,3/8" ARP 8740 BOLTS, HYPEREUTECTIC KB -18CC INVERTED DOME 4.030" PISTONS,PLASMA-MOLY STANDARD GAP RINGS,KING SI Rod/MAIN BEARINGS, AND 153 TOOTH FLEXPLATE.