Exterior Components› Body Panels and Components
United Engine & Machine Co
CHEVROLET 377 ROD 6.000 DCUP +18CC 2V KB HYPER PISTON SET
SKU: U00B KB350.030
Advanced — 4+ hours
Description
MIA's Description
Constructed from a low-expansion 390 alloy with 16 percent silicon, they allow for tighter piston-to-wall running clearances. Features include fully machined head and valve reliefs, CNC machined pin bores, an accumulator groove, machined in oil returns, diamond finished skirts, and mini grooves to reduce scuffing. Wrist pins and spiral locks are included, but rings are not.
Fitment
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Specifications
| Brand | United Engine & Machine Co |
| Part Number | U00B KB350.030 |
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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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