Wsm 420cc Top-end Rebuild Kit
Wsm 420cc Top-end Rebuild Kit
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About this product
About this product
Rebuild your four-stroke engine with confidence using this top-quality WSM Top-End Rebuild Kit. Designed for enthusiasts and professionals alike, this kit provides all the essential components needed for a complete top-end overhaul, ensuring optimal performance and reliability.
Description
This comprehensive top-end rebuild kit from WSM is engineered to restore your engine's power and efficiency. The kit includes a high-quality aluminum piston, precision-matched rings, a durable wrist pin, and secure clips. Also included are head and base gaskets, along with intake and exhaust gaskets, providing a complete sealing solution. To further protect your freshly rebuilt engine, an oil filter is also provided. With an 87.50 mm bore size and a +1.00 mm overbore, this kit is specifically designed for 420cc 4-stroke engines. Whether you're performing routine maintenance or tackling a complete engine rebuild, this kit provides the parts you need for a professional-grade result.
Features & highlights
- Complete top-end solution for 4-stroke engines.
- High-quality aluminum piston for optimal performance and durability.
- Precision-matched rings ensure proper sealing and reduced blow-by.
- Includes all necessary gaskets for a leak-free installation.
- Comes with an oil filter to protect your engine.
- Designed for 420cc engines with an 87.50 mm bore.
- +1.00 mm overbore.
Technical specifications
- Brand: WSM
- Product Name: Top End Rebuild Kit
- MPN: 09031483
- Displacement: 420cc
- Engine Type: 4-Stroke
- Bore Size: 87.50 mm
- Overbore: +1.00 mm
- Material: Aluminum
- Units: Kit
Important to know
Please verify your engine's specifications before ordering to ensure proper fitment.
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
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
WSM
54-231-24
Top End Rebuild Kit
87,50 mm
420 cc
+1.00 mm
4-Stroke
Aluminum
Kit
Reviews


Who is behind Parts Denmark
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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