434 short block assembly...... consist of dart shp block, 4340 4.000 crank, 6.000 h-beam rods w/2000 bolts, mahle forged dome pistons, plasma moly file fit rings, hp bearings, brass freeze plugs, fel pro rear main seal, square decked, bored and finished honed, prepped, balanced and assembled. ready for u to complete.. $6295.00 call andy 336-476-5410