Engines and Components› Pistons and Piston Rings
SEALED POWER
Moly Piston Ring Set
SKU: S03T E-424K 40
Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
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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 E-424K 40 |
Videos
How to Install Piston Rings | Engine Building 101
How Much DIFFERENCE Can Piston Rings Make?
Summit Racing’s Ultimate Guide to Piston Ring Technology with Total Seal’s Lake Speed Jr.
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Engine Failure!? Watch if you are running Hypereutectic pistons!
What Type Of Rings You Should Use In Your Engine?
How To Properly Gap A Piston Ring - Setting End Gap With A Total Seal Power Ring Filer
Upgrade Your Stock Piston's Performance
Piston Rings 101: Total Seal Gapless Rings - with Lake Speed Jr.
Summit Racing Pro GPX Gas Ported Piston Rings: A Better Seal for More Engine Performance & Longevity
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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