Engine for sale ZZ383 Everything brand new

$6,000
Posted over a month ago

Description

ZZ383 Engine new 0 miles on it. It has a new Edelbrock carburetor and a new intake. As well as everything else is new. Engine specs : Block The ZZ383 Block is a 1986 and later (1 piece rear main seal) design. The block is bored and block deck plate honed to a finished size of 4.005”. Features include 4 bolt intermediate mains, clearanced for a 3.80” stroker crankshaft, and machined for hydraulic roller or flat tappet lifters. Crankshaft The ZZ383 Engine comes with forged crankshaft part number 12489436. The crankshaft features are outlined below:  3.800" stroke  Externally balanced  2.45" main journals/2.10" rod journals  Radii on main and rod journals  One-piece style rear main  Number 1 and 4 crank pins hollowed  Rod and main oil hole chamfered  3.000" crank flange bolt circle  4340 steel alloy, nitride treated Connecting Rods Steel powdered metal connecting rod with the centerline of crank pin bore to centerline of piston pin bore is 5.700". It has been machined to clear camshafts in most small block stroker applications. Engine Bearings Main engine bearings, part number 12499102, are a 3/4 groove design which maintains the full surface area in the most highly loaded portion of the lower main bearing, while permitting improved oil flow to the rod bearing. Main bearings #1-4 are manufactured from an H-14 (four metals) alloy and have a hardened steel backing made from SAE 1020 steel. The #5 flange bearing is manufactured from an H-24 (tri-metal) alloy and has a hardened steel backing made from SAE 1008-1010 steel. Rod bearings, part number 17800761, feature a full chamfer on one side to accommodate the radius on the crankshaft journal. Rod bearings are manufactured from H-14 (four metals), and have a hardened steel backing made from SAE 1020 steel. Pistons New high performance hypereutectic flat top pistons featuring a special skirt coating designed to run with a piston to cylinder wall clearance of .0010"-.0015" including the coating. These pistons were designed to take full advantage of the deck plated and precisely honed engine block. They also feature a pressed piston pin. Cylinder Heads Aluminum “Fast Burn” cylinder heads, have the highest performance potential of any 23° small block cylinder head developed by Chevrolet. The name “Fast Burn” refers to the cylinder head’s ability to quickly and completely burn the air fuel mixture, resulting in higher cylinder pressures and more power. The shape of the combustion chamber is designed to accomplish this “Fast Burn” with flat top pistons. Like those supplied with the engine package. The “Fast Burn” head accepts both center bolt and early style four bolt flange mount rocker covers. Intake manifold mating surfaces are drilled and tapped for both Vortec and conventional raised port style intake manifolds. Vortec style manifold is used in this application. This engine is equipped with cylinder heads 19300955 which can also be easily identified by having a Chevrolet Bowtie embossed on the end of the head. These heads are equipped with LS engine "beehive" style valve springs that are blue in color.

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