WSM Piston Kit for 90.25mm Bore
WSM Piston Kit for 90.25mm Bore
About this product
About this product
Restore peak performance to your 4-stroke engine with the WSM Piston Kit. Engineered for exceptional durability and reliability, this 90.25mm bore piston kit provides a complete solution for rebuilding or upgrading your motorcycle's power plant.
Description
The WSM Piston Kit is meticulously designed to meet or exceed OEM specifications, ensuring a perfect fit and long-lasting operation for your 4-stroke engine. This high-quality motorcycle piston kit is an essential component for enthusiasts and professionals undertaking an engine rebuild or seeking to replace worn components. Crafted with precision, it boasts a bore size of 90.25 mm, providing an exact fit for specific engine requirements and promoting optimal compression and power delivery. Furthermore, its +0.25 mm oversize bore ensures compatibility for engines requiring a slight bore increase during restoration. Each WSM 4-stroke piston kit includes a robust piston, high-performance rings engineered for minimal friction and maximum sealing, a durable wrist pin, and an improved E-clip design. This enhanced E-clip retention system offers superior security compared to standard designs, ensuring all components remain perfectly in place under extreme operating conditions. This comprehensive engine rebuild kit provides all the critical parts needed for a professional-grade repair, restoring your engine's efficiency, power, and extending its overall lifespan. Trust WSM for superior quality and engineering in every critical component of your engine.
Features & Highlights
- OEM-Exceeding Quality: Engineered with materials and construction that meet or surpass original equipment manufacturer standards, ensuring exceptional durability and reliable performance for your engine.
- Improved E-Clip Design: Features an enhanced E-clip retention system for superior security and peace of mind, preventing component displacement even under demanding conditions.
- Complete Rebuild Solution: Each kit includes all essential components – piston, high-performance rings, durable wrist pin, and secure E-clips – providing everything needed for a thorough and professional rebuild.
- Optimized for 4-Stroke Engines: Specifically designed for 4-stroke applications, guaranteeing compatibility and peak operational efficiency for your motorcycle or ATV.
- Precise Fitment: Offers a precise 90.25 mm bore size with a +0.25 mm oversize option, allowing for accurate restoration and optimal compression.
Technical Specifications
- Product Type: Piston Kit
- Bore Size: 90.25 mm
- Oversize Bore: +0.25 mm
- Engine Type: 4-Stroke
- Kit Contents: Piston, rings, pin, and clips
- Vendor Part Number: 50-254-04K
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Specifications
50-254-04K
Piston Kit
90,25 mm
103 mm
100 mm
106 mm
4-Stroke
Kit
Reviews
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Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
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