Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 20:16:22
Features
Note for Pistons, Rings, Rotors, Rods and engine internals
Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.
(keyword: piston)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Wiseco, WISECO-PRO TRU |
| StreetFX SKU | wis1900CD |
| SFX Item ID | 4763788 |
| Accounting SKU | wis-1900CD |
| Manufacturer SKU | 1900CD |
| Manufacturer UPC | 193564161512 |
| Alternative References | 1900CD, WIS-1900CD |
48.25 MM RING SET
Wiseco 2-stroke piston rings improve the overall function of your pistons and powerplant to maximize performance and keep you firing on all cylinders. Manufactured to optimize piston lubrication and reduce friction, ensuring longer performance from the heart of your engine, these rings are crafted from various metals and with specific finishes for both street and track. The 2-stroke rings are intended for use in cast iron, NikaSil, boron composite, and electrofusion bores; certain rings are designed for limited coatings, such as CSM and CDM model rings with chrome bores. Just match up the specs from your motorcycle with the size and type piston ring replacements you need. You can always depend on race-proven technology from Wiseco!
| Product Attributes | |
|---|---|
| Brand | Wiseco |
| Manufacturer's Part Number | 1900CD |
| Part Type | Powersports Piston Rings |
| Product Line | Wiseco 2-Stroke Piston Rings |
| UPC | 00193564161512 |
| Bore (mm) | 48.250mm |
| Bore (in.) | 1.900 in. |
| Top Ring Material | Steel |
| Top Ring Facing Material | Chrome |
| Second Ring Material | Steel |
| Second Ring Facing Material | Chrome |
| File Fit | No |
| Piston Ring Style | CD |
| Quantity | Sold as a set. |
| Gapless | No |
| Oil Ring Included | No |
| Second Ring Included | Yes |
| Second Ring Thickness | 1.0mm |
| Top Ring Included | Yes |
| Top Ring Thickness | 1.0mm |
Compatibility
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