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ProMaxx Performance CHE871NB

Cylinder Head GM 6.6L Duramax LLY Diesel Bare

ProMaxx Performance CHE871NB
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723-CHE871NB

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Estimated to ship directly from the manufacturer on 12/31/18
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ProMaxx Performance CHE871NB Cylinder Head GM 6.6L Duramax LLY Diesel Bare $524.99
Cylinder Head
  • GM 6.6L Duramax LLY Diesel
  • 2006-2007
  • Bare
  • Sold Individually, 1/Pkg.

  • ProMaxx Performance CHE871NB Details

    LLY 2006-2007

    ProMaxx Performance has the answer for the epidemic of cracked GM 6.6L cylinder heads. They have developed and designed this new cylinder head from the OE casting but improved the casting strength and thickness in all the crack prone areas. This is a direct bolt-on cylinder head that replaces your difficult to access, fractured factory cylinder heads. This head is available as a fully machined bare casting or fully assembled and pressure checked!

    Features:

    • New Castings Are Thicker Than OEM
    • Improved Casting In ''Problem Areas''
    • Assembled Head Features New Components: Springs, Valves, Retainers, Locks, Etc.
    • Assembled Heads Come Ready To Bolt On
    • NO CORE CHARGE!

    Some parts are not legal for use in California or other states with similar laws / regulations