Wiseco 4-stroke Piston Kit - 397cc High-performance
Wiseco 4-stroke Piston Kit - 397cc High-performance
Available in stock (7)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your 4-stroke engine with the Wiseco High-Performance Piston Kit, designed for optimal performance and durability. This complete kit provides everything you need for a top-end rebuild, ensuring your engine runs stronger and more efficiently.
Description
The Wiseco Piston Kit provides a significant boost in engine performance. Designed for 4-stroke engines with a 397cc displacement, this kit includes a high-quality piston crafted from 2618 aluminum alloy for superior strength and heat resistance. The 84.95 mm piston diameter and 85.00 mm bore size, combined with a 10.0:1 compression ratio and 70.00 mm stroke length, optimize combustion and power output. The included top-end gasket kit ensures a leak-free seal, while the wrist pins and circlips provide secure and reliable piston assembly. Wiseco's meticulous engineering guarantees improved throttle response, increased horsepower, and enhanced overall engine reliability. Installation is straightforward for experienced mechanics and offers a noticeable improvement in engine performance.
Features & highlights
- Complete top-end rebuild kit for 4-stroke engines.
- Piston crafted from high-strength 2618 aluminum alloy.
- Optimized 10.0:1 compression ratio for improved power.
- Includes top-end gasket kit for a leak-free seal.
- Enhances throttle response and overall engine performance.
- Designed for 397cc displacement engines.
Technical specifications
- Brand: WISECO
- Vendor Part Number: PK1031
- Bore Size: 85.00 mm
- Compression Ratio: 10.0:1
- Displacement: 397cc
- Engine Type: 4-Stroke
- Piston Diameter: 84.95 mm
- Piston Material: 2618 Aluminum Alloy
- Product Name: Rebuild Kit
- Skirt Coating: Non-Coated
- Stroke Length: 70.00 mm
- Type: Top End
- Units: Kit
Important to know
This kit includes pistons, rings, wrist pins, circlips, and a top-end gasket kit for one complete engine. Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC). Wiseco pistons can be fitted only with Wiseco rings. Cylinder sleeves must be purchased separately.
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
PK1031
Rebuild Kit
85,00 mm
10.0:1
397 cc
2618 Aluminum Alloy
70,00 mm
84.95 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.

