Exterior Components› Body Panels and Components
United Engine & Machine Co
CHEVROLET 350 ROD 5.700 FLAT TOP +7CC 4V KB PISTON SET
SKU: U00B KB6228.080
Advanced — 4+ hours
Description
These pistons feature a flat top with four valve reliefs and a 4.060 in. bore. They have a stock stroke, 5.700 in. rod length, and a 1.561 in. compression height.
The KB6228.080 set includes wrist pins and retainers and is sold as a set of 6.
Fitment
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Specifications
| Brand | United Engine & Machine Co |
| Part Number | U00B KB6228.080 |
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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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