Exterior Components› Body Panels and Components
United Engine & Machine Co
CHEVROLET 427 ROD 6.135 OC HOLLOW DOME 26CC 1V KB HYPER PISTON SET
SKU: U00B KB227.070
Advanced — 4+ hours
Description
MIA's Description
Constructed from a low-expansion 390 alloy with 16 percent silicon, these pistons allow for tighter running clearances. They are suitable for marine, drag race, circle track, street, or towing applications. The set includes wrist pins and spiral lock rings, but not piston rings.
Fitment
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Specifications
| Brand | United Engine & Machine Co |
| Part Number | U00B KB227.070 |
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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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