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Genuine GM Parts 12588614 - LS Crankshaft 3.622" Stroke 58X Stock Replacement

Save time and money on your LS engine build with a new LS nodular iron crankshaft from GM Parts. This crank was originally manufactured and installed in most 5.3L engines built from 2007 thru 2014. Most common applications are for 5.3L engine codes LMG, LMF, LH6, and LY5. Also a great crankshaft option for any new LS engine build requiring a stock 3.622" stroke, stock wet sump application, and the 58X reluctor wheel. NOTE: May require re-balancing when used in non-5.3 engines.
Crankshaft Info
Description/Application LS Wet Sump
Part # 12588614
Stroke 3.622"
Material Nodular Iron
Minimum Rod Length 6.098"
Rear Seal 1-Piece
Reluctor 58X
Shipping: Free Shipping in the 48 States, 1 to 3 Day Delivery to Most Locations
Pricing: $269.04
Free U.S. Continental Shipping

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


Shipping Information

  • Item Requires Shipping
  • 52.4 lbs.
  • W8.8000” x H8.5000” x L29.5000”
  • Free U.S. Continental Shipping
  • Free Shipping in the 48 States, 1 to 3 Day Delivery to Most Locations

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