Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 20:19:40
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: ring)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 | wis8400KG |
| SFX Item ID | 4767226 |
| Accounting SKU | wis-8400KG |
| Manufacturer SKU | 8400KG |
| Manufacturer UPC | 193564164506 |
| Alternative References | 8400KG, WIS-8400KG |
ONE HALF KEYSTONE RING - 1.2MM
Wiseco is synonymous with 2 and 4-stroke engine pistons, and these Half-Keystone ring sets are the perfect way to finish things off. These rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite, and electrofusion bores. They cannot be used in chrome bores unless otherwise stated. Wiseco rings only fit Wiseco pistons. They are designed for durability, longevity, and exceptional ring seal for top performance. Wiseco Half Keystone ring sets reduce ring sticking for effective performance.
| Product Attributes | |
|---|---|
| Brand | Wiseco |
| Manufacturer's Part Number | 8400KG |
| Part Type | Powersports Piston Rings |
| Product Line | Wiseco Half Keystone Ring Sets |
| UPC | 00193564164506 |
| Bore (mm) | 84.000mm |
| Bore (in.) | 3.307 in. |
| File Fit | No |
| Piston Ring Style | KG |
| Quantity | Sold individually. |
| Gapless | No |
| Oil Ring Included | No |
| Second Ring Included | No |
| Top Ring Included | Yes |
| Top Ring Thickness | 1.2mm |
Compatibility
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