REBUILT CHEVY 454 # 3999289 BORED .040 OVER WITH NEW HYPEREUTECTIC PISTONS AND RINGS, BALANCED CONNECTING RODS, POLISHED CRANK. ALL NEW BEARINGS, NEW STAGE 3 CAMSHAFT WITH .501 INTAKE AND .527 EXHAUST, NEW HYDRAULIC LIFTERS, NEW HARDENED PUSHRODS, NEW HIGH VOLUMN OIL PUMP, PICKUP AND STEEL DRIVE ROD AND 7 LIT OIL PAN, NEW ROLLER TIMING SET. REBUILT LARGE VALVE HEADS 2.19 INTAKE AND 1.72 EXHAUST #3964291 WITH NEW HP SPRINGS AND HELD ON WITH NEW SCREW IN STUDS. NEW ALUMINUM DUAL PLANE INTAKE MANIFOLD, NEW HIGH VOLUMN ALUMINUM WATER PUMP. NEW CHROME VALVE COVERS, TIMING COVER, DIP STICK AND AIR CLEANER. ALL ASSEMBLED WITH FELPRO GASKETS AND STAINLESS ALLEM BOLTS. NEVER RUN $5700.00.