BALANCED INTERNAL TO PARTS LISTED.
CRANK: 4-350-3750-6000 (Forged 4340 Crank)
RODS: 2-350-6000-2100 (Forged H Beam Rods)
PISTONS: BC1025-030-8 (CP Bullet Piston Flat Top)
RINGS: INCLUDED IN PISTONS
MAIN BEARINGS: MS-909H (Clevite H Series)
ROD BEARINGS: CB-663HN (Clevite H Series)