Engines and Components› Pistons and Piston Rings
United Engine & Machine Co
6679 CHRYSLER 440 ROD 6.768 FLAT TOP +5.6CC 2V ICON FHR PISTON SET
SKU: U00B IC9947.030
Easy — 1–2 hours
Description
MIA's Description
Constructed from a premium 4032 alloy, these pistons have a bore size of 4.350 inches. The compression height is 1.991 inches (50.6mm), with a crankshaft stroke of 3.750 inches and a connecting rod length of 6.768 inches. The ring pack configuration is 5/64, 5/64, 3/16.
Fitment
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Specifications
| Brand | United Engine & Machine Co |
| Part Number | U00B IC9947.030 |
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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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