SBC AL/BLK 9.325-4.125-400 55 CAM

Dart aluminum small blocks are available in standard (9.025") and tall deck (9.325" to 9.500") versions. Features include raised camshaft (.391" or .434" options), relocated oil pan rails (.800" wider than stock) for stroker clearance, siamesed cylinders (4.000" or 4.125" bore, safely bored to 4.185"), ductile iron sleeves, main bearing bores for 350 (2.45") and 400 (2.65") bearings, 4-bolt billet steel splayed main caps, big block camshaft bearings, dual starter mounts, and external oil inlets/crossover/restrictor provisions. Scalloped outer water jacket walls improve coolant flow. Coated cam bearings, freeze plugs, and dowels are included. Available fully finish prepped.