Wiseco 1614CD is a 41.00mm 2-stroke piston ring
Wiseco 1614CD is a 41.00mm 2-stroke piston ring
The Wiseco 1614CD is a 41.00mm 2-stroke piston ring set designed for 50cc mini bikes and ATVs. Like other Wiseco rings, these are precision-engineered to fit exclusively with Wiseco pistons and will not work with OEM or other aftermarket brands.
Technical Specifications
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Bore Size: 41.00mm
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Ring Style: CD (typically includes a ferrox-coated, chrome-faced top ring).
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Coating: Often features Titanium Nitride for high-wear resistance in extreme racing conditions.
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Cylinder Compatibility: Safe for use in cast iron, Nikasil, boron composite, and electrofusion bores.
Vehicle Fitment Guide
This ring is the standard replacement for Wiseco piston kits in the following popular 50cc models:
| Brand | Model | Years |
| Yamaha | PW50 (Pee-Wee) | 1981–2026 |
| Yamaha | YSR50 | 1987–1992 |
| Suzuki | JR50 | 1978–2006 |
| Suzuki | LT50 QuadRunner | 1984–1987 |
| Kawasaki | KDX50 | 2003–2006 |
| Kawasaki | KFX50 | 2003–2009 |
Important Fitment Check
Before installation, verify the ring style code stamped on the dome of your piston. For this set, you should see a "C" (indicating CD-style rings). Using the incorrect ring style for your specific piston profile can lead to poor sealing or engine failure.
