Engines and Components› Pistons and Piston Rings
United Engine & Machine Co
6110 FORD 383W/393W ROD 6.250/6.200 FLAT TOP +4.8CC 2V ICON PREMIUM FORGED PISTON SET
SKU: U00B IC722.040
Advanced — 4+ hours
Description
The IC722.040 features a flat-top dome design with 4.8cc valve reliefs and a 4.040-inch bore. The crown includes a raised area above the quench portion, and the compression ratio is calculated based on a .030 oversize, zero deck.
Fitment
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Specifications
| Brand | United Engine & Machine Co |
| Part Number | U00B IC722.040 |
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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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