Engines and Components› Pistons and Piston Rings
Wiseco
Wiseco 106.756mm (4.203inch) Scraper Ring Ring Shelf Stock
SKU: W00C 4203FSX
Easy — 1–2 hours
Description
Part #: 4203FSX
Wiseco 4-stroke piston ring sets are made specifically to Wiseco's specifications to provide ultimate performance and sealing with Wiseco's wide variety of 4-stroke pistons. From compression and sealing to oil control, rings can make or break piston performance, which is why Wiseco rings are developed and tested for race-ready performance.
MIA's Description
Wiseco piston rings are developed and tested for race-ready performance. The company has a long history, originating from a passion for racing and performance, and has evolved into a leading manufacturer of high-performance motorsports parts. They utilize aerospace-grade aluminum and a forging process for their components, which results in products resistant to impact and fatigue with improved strength and ductility.
Fitment
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Specifications
| Brand | Wiseco |
| Part Number | W00C 4203FSX |
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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