Wiseco 250cc 4-stroke Piston Kit
Wiseco 250cc 4-stroke Piston Kit
In stock
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Maximize your 4-stroke engine's performance with the Wiseco Piston Kit. This complete kit provides everything needed for a top-end rebuild, ensuring optimal power and reliability. Wiseco, a trusted name in high-performance engine components, delivers exceptional quality and precision with this kit.
Description
The Wiseco Piston Kit is engineered for enthusiasts and professionals seeking to enhance their engine's capabilities. Designed for 250cc 4-stroke engines, this kit includes a high-quality piston crafted from 2618 aluminum alloy for superior strength and heat resistance. The non-coated skirt provides a precise fit within the 73.50 mm bore, while the included rings, wrist pins, circlips, and top-end gasket kit ensure a complete and hassle-free rebuild. Achieve a 10.5:1 compression ratio and unleash the full potential of your engine with this Wiseco kit. Installation is straightforward, providing a direct fit and reliable performance.
Features & highlights
- Complete top-end rebuild kit for 4-stroke engines.
- High-performance piston made from durable 2618 aluminum alloy.
- Optimized for 250cc engines with a 73.50 mm bore size.
- Achieve a 10.5:1 compression ratio for enhanced power.
- Includes piston, rings, wrist pin, circlips, and top-end gasket kit.
- Non-coated skirt for precise fit and improved heat transfer.
Technical specifications
- Brand: Wiseco
- Engine Type: 4-Stroke
- Displacement: 250 cc
- Bore Size: 73.50 mm
- Piston Diameter: 73.45 mm
- Bore - Oversize: +0.50 mm
- Stroke Length: 59.50 mm
- Compression Ratio: 10.5:1
- Piston Material: 2618 Aluminum Alloy
- Skirt Coating: Non-Coated
- Type: Top End
Important to know
This kit includes all components for a top-end rebuild. Cylinder sleeves must be purchased separately. Wiseco ring types are not interchangeable. Refer to the piston dome for correct replacement ring style (e.g., "C" for "XC", "G" for "XG", and "H" for "XH").
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
PK1220
Rebuild Kit
73,50 mm
10.5:1
250 cc
2618 Aluminum Alloy
59,50 mm
73.45 mm
Non-Coated
4-Stroke
Top End
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.

