PISTON KIT YZF250 16-18 14.5:1, WISECO 40167M07700 HC, ArmorGlide
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WISECO 40167M07700 HC ArmorGlide PISTON KIT. HIGH Compression, Ratio 14.5:1. Wiseco forged pistons are superior in strength and design. Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Ultra-hard Electra coating protects against erosion from detonation and keeps the piston cooler. It also eliminates micro-welding rings to the grooves and prevents galling in the pin bore. ArmorGlide skirt coating minimizes friction, improves wear resistance and maximizes horsepower on high-performance applications. Complex skirt profiles reduce friction and promote stability in the bore for optimum ring seal. CROSS REFERENCE NUMBERS ONLY. RINGS 7700YC, PIN S677, CLIPS CW16.
- SKU
- 56-W6722.WI.HC5
- Brand
- Wiseco
- Availability
- In Stock (2)
Fitments (16)
| Make | Model | Year |
|---|---|---|
| YAMAHA | WR 250F | 2018 |
| YAMAHA | WR 250F | 2019 |
| YAMAHA | WRF 250 | 2018 |
| YAMAHA | WRF 250 | 2019 |
| YAMAHA | YZ 250F | 2016 |
| YAMAHA | YZ 250F | 2017 |
| YAMAHA | YZ 250F | 2018 |
| YAMAHA | YZ 250FX | 2017 |
| YAMAHA | YZ 250FX | 2018 |
| YAMAHA | YZ 250FX | 2019 |
| YAMAHA | YZF 250 | 2016 |
| YAMAHA | YZF 250 | 2017 |
| YAMAHA | YZF 250 | 2018 |
| YAMAHA | YZF X 250 | 2017 |
| YAMAHA | YZF X 250 | 2018 |
| YAMAHA | YZF X 250 | 2019 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- Variant Id
- 257405
FULL DESCRIPTION
Wiseco Piston Kit - High Compression, ArmorGlide
This high-performance piston kit from Wiseco is engineered for optimal power and durability. Featuring a high compression ratio of 14.5:1, it is designed to maximize combustion efficiency. The piston utilizes advanced engineering for superior strength and heat transfer, ensuring longevity and consistent performance.
Key Features:
- Forged Piston: Superior strength and design for demanding applications.
- Heat Transfer Engineering: Designed to efficiently transfer combustion chamber heat to cylinder walls.
- Elliptical Design: Provides a uniform bearing surface under heat expansion, preventing localized pressure and distributing thrust loads evenly. This design eliminates piston collapse and ensures even wear.
- ArmorGlide Skirt Coating: Minimizes friction, enhances wear resistance, and maximizes horsepower. Complex skirt profiles promote stability and optimize ring seal.
- Ultra-Hard Electra Coating: Protects against detonation erosion, keeps the piston cooler, prevents micro-welding in ring grooves, and guards against pin bore galling.
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
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