Engines and Components› Pistons and Piston Rings
SEALED POWER
RING COMPRESSION
SKU: S03T BR10U040 .40MM
Advanced — 4+ hours
Description
Sealed Power cast piston rings are known for their innovative designs and are crafted to meet or exceed OEM specifications. The face of the top rings are coated with Plasma-Moly to decrease friction and increase resistance to scuffing.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | SEALED POWER |
| Part Number | S03T BR10U040 .40MM |
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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