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DHD 12633925K Keyed L5P Duramax Camshaft Stock Grind 2017-2020

12633925K - 4D
Pricing: $400.00

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A Stock L5P Duramax uses a 5mm dowel pin to keep the engine timed. Its common to see high mileage or high horsepower engines with damaged or sheared dowel pins. We here at DHD offer a solution for that problem.

Our DHD stock improved camshafts are modify to accept a straight keyway for added shear strength and dependability. All camshafts are cleaned, inspected and have polished bearing and lobe surfaces. Camshafts are shipped with a keyway.


2017-2020 6.6L L5P Duramax



Shipping Information

  • Item Requires Shipping
  • 15.0 lbs.
  • W7.0000” x H7.0000” x L28.0000”
  • Free Shipping

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