Dart LS 4340 Billet Crank 4.000 Str w/Short Snout 9-34640006125-8

Dart GEN III fully counterweighted crankshafts are built for enhanced bearing load distribution, allowing them to withstand high-boost and high-rpm applications. With eight counterweights (instead of 6), crank is substantially stiffened—which reduces flexing, and thereby puts less stress on the mains. Crank comes in a 4.000 in. stroke with an LS1 or LS7 snout, and has lightening holes in the rod journals to reduce crankshaft inertia weight for faster rotation and improved engine acceleration. Your crankshaft is the backbone of your engine—so choose one that has the quality, features, and price you want: the Dart Gen III fully counterweighted crankshaft.

• Crankshaft
• Extra-strong, 4340 billet one-piece construction
• Heavy-duty rod cheeks
• Small hole through the rod pin
• Rough balanced @ 1780 grams
• 4.000 in Stroke
• Internal Balance
• Short Snout
• Forged Steel
• 1 Piece Seal
• GM LS-Series 
• Sold as Each
• MPN: 9-34640006125-8

Note: For use with Dart LS Next / SHP blocks. Does not come with Reluctor wheel.

Specifications