Tuning Available

2017-2023 GM Duramax 6.6L L5P


SKU:66D-L5P-17-19BTO-AM

Regular price $15,152.08 CAD
Regular price Sale price $15,152.08 CAD
Shipping calculated at checkout.
Year Range: 2017-2019
Engine Series: Better Than OEM (BTO)
  • New pistons, rings, bearings, and gaskets
  • Front & rear seals, front cover, rear cover, and oil pan
  • Head studs replace factory torque-to-yield bolts
  • Bored & oversize diamond-honed cylinders & resurfaced block deck
  • Remanufactured heads with new guides and 3 angle seat cuts
  •  New rod bolts
  • Precision-tested valves & springs
  • Oil pump gears are machined for retaining pins to oil pump shaft
  •  Square keyed crankshaft & camshaft
  • Spin & pressure tested
  • Blueprinted
  • Assembled as a long block
  • Installation gasket kit included
  • Block finished in high gloss black engine enamel

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    Features of this build

    Engine Assembly

    Blueprinting

    Our process includes measuring and blueprinting all tolerances. The intent is to correct all of the small and large discrepancies within the entire scope of the engine assembly.

    warranty

    Built to last

    When you build great engines, you can back them with great warranty. Click below to view our warranty for both commercial and non-commercial builds.

    Built with the best components