SBC AL/BLK 8.850-4.125-350 BBC CAM

Dart aluminum small blocks are available in standard (9.025") and tall deck (9.325" to 9.500") versions. Raised camshaft (.391" or .434" options) and spread oil pan rails provide extra clearance for stroker cranks. With displacements up to 455 cubic inches, ideal for sprint cars, modifieds, late model stock cars, dragsters, and unlimited competition. Features: Siamesed cylinders (4.000" or 4.125", boreable to 4.185") with ductile iron sleeves. Relocated oil pan bolt holes. Main bearing bores for 350 (2.45") and 400 (2.65") bearings. 4-bolt billet steel main caps. Big block camshaft bearings. Dual starter mounts. Front and rear external oil inlets, crossover, and restrictor provisions. Scalloped outer water jacket walls. Includes coated cam bearings, freeze plugs, and dowels. Blocks are fully finish prepped.