Exterior Components› Body Panels and Components
United Engine & Machine Co
SNGL HYP/CTD PISTON 6.6L GM
SKU: U00B S1443HC.040
Advanced — 4+ hours
Description
This piston features a dish style with no valve reliefs and comes with a press-fit wrist pin. It has a compression height of 1.540 in. and a piston head volume of +20.00cc. The piston ring thickness is 5/64 in. x 5/64 in. x 3/16 in. This part is sold individually and includes a coated skirt.
Fitment
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Specifications
| Brand | United Engine & Machine Co |
| Part Number | U00B S1443HC.040 |
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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