Wiseco Forged Piston Kit 397cc 4-stroke
Wiseco Forged Piston Kit 397cc 4-stroke
Hurry up, only 1 item left in stock.
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your 4-stroke engine with the Wiseco Forged Piston Kit, engineered for superior performance and durability. This kit provides enhanced power and reliability for your machine, making it ideal for enthusiasts and professionals alike. Experience the Wiseco difference with optimized strength-to-weight ratio and precise tolerances.
Description
The Wiseco Forged Piston Kit is specifically designed for your 4-stroke engine, ensuring a perfect fit and optimal performance. Constructed from forged 2618 aluminum, this piston offers exceptional strength and durability while maintaining a lightweight design. The dedicated forging process optimizes the strength-to-weight ratio, providing increased power and improved throttle response. Ideal for various riding applications, this kit will boost your engine's efficiency and longevity. Installation is straightforward, allowing you to quickly upgrade your engine and get back on the road or track with confidence.
Features & highlights
- Experience superior performance with a forged piston designed for optimal strength-to-weight ratio.
- Enhance engine reliability and longevity thanks to the durable forged 2618 aluminum construction.
- Achieve precise fitment and optimal performance tailored to your specific 4-stroke engine.
- Enjoy improved throttle response and increased power across the RPM range.
- Get everything you need for a complete piston replacement in one convenient kit.
Technical specifications
- Brand: Wiseco
- Product Name: Piston Kit
- Engine Type: 4-Stroke
- Displacement: 397 cc
- Bore Size: 85.50 mm
- Bore - Oversize: +0.50 mm
- Piston Diameter: 85.45 mm
- Stroke Length: 70.00 mm
- Compression Ratio: 11.0:1
- Piston Material: Forged 2618 Aluminum
- Skirt Coating: Non-Coated
Important to know
Kit includes: Piston, wrist pin, rings, and circlips.
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
4628M08550
Piston Kit
85,50 mm
11.0:1
397 cc
Forged 2618 Aluminum
70,00 mm
85.45 mm
Non-Coated
4-Stroke
Kit


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.

