Dart LS 4340 Billet Crank 4.000in Stroke Short Snout

Dart 9-34640006125-8 crankshaft for GM LS-Series. Features a 4.000in stroke, internal balance, short snout, made from 4340 billet steel, 1-piece seal, designed for racing builds to handle high torque. Enhances durability in high-performance LS setups. Sold as each.