Exterior Components› Body Panels and Components
United Engine & Machine Co
SNGL HYP/CTD PISTON 2.5L CHRY
SKU: U00B S3243HC.040
Professional / shop required
Description
Constructed from a hypereutectic aluminum alloy, this piston offers enhanced strength and resistance to scuffing and seizure. It is designed with reinforced top lands and diamond-finished skirts for improved durability and wear resistance. The piston has a bore size of 3.915 inches and a compression height of 1.592 inches.
Fitment
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Specifications
| Brand | United Engine & Machine Co |
| Part Number | U00B S3243HC.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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