SBC AL/BLK 9.325-4.00-350 50 CAM

Dart aluminum small blocks are available in standard (9.025") and tall deck (9.325" to 9.500") versions. Features include a raised camshaft (.391" or .434" options) for stroker crank clearance, relocated oil pan rails (.800" wider than stock) for increased crank/rod clearance and reduced windage. Siamesed cylinders (standard 4.000" or 4.125") can be safely bored to 4.185", with ductile iron sleeves. Oil pan bolt holes are in line with main caps. Main bearing bores are available for 350 (2.45") and 400 (2.65") bearings. It features 4-bolt billet steel main caps with splayed outer bolts. Big block camshaft bearings allow for larger base circle diameter cams. Dual starter mounts allow mounting on either side. Front and rear external oil inlets, crossover, and restrictor provisions simplify external pump plumbing. Scalloped outer water jacket walls improve coolant flow. Coated cam bearings, freeze plugs, and dowels are included. Dart blocks are available fully finish prepped.