Description
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Wiseco 02-19 Suzuki RM85 Racers Elite 1909CS Piston
Wiseco's Racer Elite series forged 2-stroke pistons deliver industry-first 2-stroke piston design and technology to perform in even the most serious racing conditions. These are the first 2-stroke pistons to be forged from 2000 series alloy, providing even greater tensile strength. ArmorPlating surface treatment on the crown, in the ring groove(s), and in the pin bores protects from harmful operating conditions, while Wiseco's proprietary ArmorFit skirt coating conforms to the cylinder bore for optimized fitment and performance. For the serious 2-stroke rider and racer, Racer Elite is the only choice.
Additional Information
48.50 mm Bore
Part Type
Engine Piston
Product Overview
Wiseco 02-19 Suzuki RM85 Racers Elite 1909CS Piston
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 09:44:48
Features
- ArmorFit skirt coating conforms to the cylinder bore for optimized fitment, translating to optimized performance
- ArmorPlating surface treatment on crown, in ring groove and pin bores protext from harmful detonation, friction wear, and ring micro-welding
- Designed for full-race 2-stroke applications
- Engineered, forged, and machined in the USA in Mentor, OH
- First 2-stroke piston to be forged with 2000-series alloy, providing greater tensile strength
- High-quality ring(s), wrist pin(s), and circlips included
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
Product Details
| Description: | Wiseco 02-19 Suzuki RM85 Racers Elite 1909CS Piston |
| Part Number: | wisRE901M04850 |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Wiseco, WISECO-PRO TRU |
| StreetFX SKU | wisRE901M04850 |
| SFX Item ID | 4064617 |
| Accounting SKU | wis-RE901M04850 |
| Manufacturer SKU | RE901M04850 |
| Manufacturer UPC | 193564138095 |
| Alternative References | RE901M04850, WIS-RE901M04850 |
Engine Piston, Racers Elite Suzuki RM85 '02-19 1909CS
| Product Attributes | |
|---|---|
| Brand | Wiseco |
| Manufacturer's Part Number | RE901M04850 |
| Part Type | Powersports Piston and Ring Kits |
| UPC | 193564138095 |
| Manufacturer Attributes | |
|---|---|
| Piston Oversize | 0.50 |
| Product Series | 2 Stroke Racer Elite Series |
| Piston Material | 2618 |
| Piston Diameter | 48.44 |
| Bore Diameter | 48.50 |
| Product Market | Dirt Bike |
| Engine Type | ICE |
| Product Type | Piston Kits |
| Industry | Powersports |
| Included Components | Ring Set #1909CS, Wrist Pin #S288, CirClip #CW14 |
| Title - Web | Suzuki RM85/RM85L Wiseco Piston Kit - 48.50 mm Bore |
| Title | Wiseco 2 Stroke Racer Elite Piston Kit, 48.50 MM Bore |
| Skirt Coating | Yes |
| Out of Stock Message | Estimated Shipped Date 3-4 Weeks |
| Category Hierarchy | Powersports>Pistons>Racer Elite |
| Manufacturer Designation | Racers Elite Suzuki RM85 '02-19 1909CS |
| Product Class | Engine Piston |
| Construction/Type | Wiseco 2 Stroke Racer Elite Piston Kit, 48.50 mm Bore |
| Product Outline | <ul><li>Designed for full-race 2-stroke applications</li><li>Engineered, forged, and machined in the USA in Mentor, OH</li><li>First 2-stroke piston to be forged with 2000-series alloy, providing greater tensile strength</li><li>ArmorPlating surface treatment on crown, in ring groove and pin bores protext from harmful detonation, friction wear, and ring micro-welding</li><li>ArmorFit skirt coating conforms to the cylinder bore for optimized fitment, translating to optimized performance</li><li>High-quality ring(s), wrist pin(s), and circlips included</li></ul> |
| Vehicle Brief | Racers Elite Suzuki RM85 '02-19 1909CS |
| Market Description | Wiseco's Racer Elite series forged 2-stroke pistons deliver industry-first 2-stroke piston design and technology to perform in even the most serious racing conditions. These are the first 2-stroke pistons to be forged from 2000 series alloy, providing even greater tensile strength. ArmorPlating surface treatment on the crown, in the ring groove(s), and in the pin bores protects from harmful operating conditions, while Wiseco's proprietary ArmorFit skirt coating conforms to the cylinder bore for optimized fitment and performance. For the serious 2-stroke rider and racer, Racer Elite is the only choice. |
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