Exterior Components› Body Panels and Components
United Engine & Machine Co
SNGL HYP/CTD PISTON 5.3L GM
SKU: U00B S3472HC.1.0MM
Advanced — 4+ hours
Description
These pistons are constructed from an aluminum alloy high in silicon, offering increased strength, scuff resistance, and seizure resistance. They feature reinforced top lands and diamond-finished skirts. This set includes pistons with a dish style, no valve reliefs, a bore of 3.819 inches (97.010mm), and a compression height of 1.328 inches. The piston head volume is +7.80cc, and they use a press-fit wrist pin. The ring grooves are sized for 1.5mm x 1.5mm x 3.00mm rings.
Fitment
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Specifications
| Brand | United Engine & Machine Co |
| Part Number | U00B S3472HC.1.0MM |
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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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