Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
VALVE STM SL-SINGLE
SKU: C006 3177V-16
Easy — 1–2 hours
Description
This valve stem seal has dimensions of 6mm for the inner diameter, 12mm for the outer diameter, 10mm for the stem shaft diameter, and 13.7mm for the overall height. It is sold individually.
Fitment
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Available on iOS & Android
Specifications
| Brand | Cometic Gasket |
| Part Number | C006 3177V-16 |
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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