Exterior Components› Body Panels and Components
United Engine & Machine Co
SNGL HYPER PISTON 3.0L MERC
SKU: U00B S3493H.030
Advanced — 4+ hours
Description
This piston is constructed from a high-silicon aluminum alloy, providing enhanced strength, scuff resistance, and seizure resistance. It also boasts improved groove wear and resistance to crown area cracking due to high operating temperatures. The piston includes reinforced top lands and diamond-finished skirts. It is sold individually and includes a wrist pin, but piston rings are not included.
Fitment
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Specifications
| Brand | United Engine & Machine Co |
| Part Number | U00B S3493H.030 |
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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