Engine Block #4500219 350 SBC, 1-Pc Rear Main Seal, Wet Block, Splayed Mains

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Edelbrock engine blocks are the ideal starting point for any high-performance build that demands the quality and precision of an American-manufactured product. The Edelbrock 350 Small-Block Chevy Block #4500219 is a semi-finished bare cast-iron engine block with a rough bore size of 3.995 inches (+/- .001), a rough deck height of 9.031 inches, and a cam bearing bore ID of 2.00 inches with a one-piece rear main seal. The semi-finished deck and bores allow an engine builder to machine the block to nominal deck heights and bore diameters using their own finish specifications. This SBC #4500219 Block features Siamese cylinder bores and splayed four-bolt mains to meet the demands of a high-horsepower build. Features include a standard SBC head bolt pattern and camshaft position, standard 350 SBC main bearing size, standard SBC starter location, and compatibility with standard SBC timing chain, gears and 8-or 10-bolt timing cover.

Documents & Installation Notes


Availability Available
Application Application Specific
UPC 00085347895830
Quantity Sold Individually
Main Bearing Cap Bolt Quantity 4-Bolt
Availability Note Available to Order
Warranty 12 Months
Cap Material Nodular Iron
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Requires machine finishing by a qualified engine builder or machine shop
Cylinder Bore Diameter (Rough) 3.995 +/- .00 1in; (Max Recommended) 4.060 in in
Deck Height (Rough) 9.031 in
Fuel Type Gasoline
Material Cast Iron