Engines and Components› Pistons and Piston Rings

Choate Performance Engineering

Choate Performance 6.6L Duramax L5P Choate Pistons w Rings 20 Over 17-23 Coated Flycut Delipped Set CEP7227DKT5MMCFD

$1,815.00

SKU: C0D9 CEP7227DKT5MMCFD

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Choate Engineering Performance piston kit (MPN: CEP7227DKT5MMCFD) is designed for 6.6L L5P Duramax engines from 2017-2023. Key features include polyphen coated tops, a de-lipped fuel bowl, and flycut valve reliefs to improve performance and durability. It includes 8 piston castings, rings, wrist pins, and locks.

Fitment

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Specifications

BrandChoate Performance Engineering
Part NumberC0D9 CEP7227DKT5MMCFD

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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