Engines and Components› Cylinder Heads and Components
SEALED POWER
VALVE SEAT, 30D 4V 010 OS
SKU: S03T FP-5197167
Advanced — 4+ hours
Description
This valve seat features an ID of 0.977 inches, an OD of 1.272 inches, and an oversize of 0.010 inches. The seat angle is 45 degrees, and the thickness is 0.249 inches. It is made in the USA.
Fitment
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Specifications
| Brand | SEALED POWER |
| Part Number | S03T FP-5197167 |
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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