3V Performance 427ci " HAPPY HOUR SHORT BLOCK "

Dart 31867211 - Dart LS Next Cast Iron Bare Block Dart; LS; 4.000 " Stroke; 2.559" Main; 2.100" Rod Journal; 8 Counterweight; 4340 Billet Steel; Crankshaft  Molnar Technologies PWR ADR PLUS; LS; 6.125" Length; 0.927" Pin; H-Beam; 4340 Steel; Connecting Rods CH6125NLB-LSP+8-A 3VP LS; 4.125" Bore; 4.000" Stroke; 6.125" Rod; 1.305 or 1.115" Compression Height; 2618 Aluminum; 12° Heads; Pistons Short block with all machine work ( CNC bore and torque plate hone, hone lifter bores, stroker clearance for 4" stroke crank, align hone mains, square decks, fit ring gaps, balance crank, ) plus complete engine assembly ready for dyno. ACL race-Series Main Bearings ACL race-Series Rod Bearings