Wiseco Forged Piston Kit - 800cc 4-stroke
Wiseco Forged Piston Kit - 800cc 4-stroke
Available in stock (4)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your 4-stroke engine with the Wiseco Forged Piston Kit, meticulously engineered for superior performance and durability. This kit is designed to optimize your engine's capabilities, providing enhanced power and reliability for demanding riding conditions. Experience the difference Wiseco's precision engineering makes in your engine's performance.
Description
The Wiseco Forged Piston Kit for 4-stroke engines is crafted from dedicated forgings to achieve an ideal strength-to-weight ratio. This optimized design ensures maximum power output and extended engine life. The piston is engineered to the tightest tolerances, delivering consistent and reliable performance across a wide range of riding conditions. With a bore size of 91.00 mm and a compression ratio of 13.0:1, this kit is specifically designed for 800cc engines with a stroke length of 61.50 mm. Whether you're a professional racer or an avid enthusiast, this piston kit provides the performance and reliability you need. Easy installation ensures you can quickly upgrade your engine and get back on the road or track.
Features & highlights
- Experience optimized performance with a forged piston designed for superior strength and durability.
- Benefit from a dedicated forging process that maximizes the strength-to-weight ratio.
- Enjoy consistent and reliable power delivery across various riding conditions.
- Kit includes all necessary components for a complete installation: piston, wrist pin, rings, and circlips.
- Ideal for multiple-purpose riding, offering versatility and enhanced engine performance.
Technical specifications
- Brand: Wiseco
- Part Number: W40031M09100
- Engine Type: 4-Stroke
- Displacement: 800 cc
- Bore Size: 91.00 mm
- Stroke Length: 61.50 mm
- Compression Ratio: 13.0:1
- Piston Material: Aluminum
- Bore - Oversize: Standard
Important to know
Please ensure compatibility with your specific engine model before installation.
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
WISECO
W40031M09100
Piston
91,00 mm
13.0:1
800 cc
Aluminum
61,50 mm
4-Stroke
Each


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.

