Wiseco High-performance Piston Kit 400cc
Wiseco High-performance Piston Kit 400cc
In stock
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Unleash the full potential of your engine with the Wiseco High-Performance Piston Kit. Forged for superior strength and reliability, this kit delivers enhanced power and durability for both trail and racing applications. Experience the difference in performance and longevity that Wiseco brings to your machine.
Description
The Wiseco High-Performance Piston Kit is engineered for maximum performance and durability. Forged from high-silicon aluminum alloy, these pistons offer exceptional strength and dependability. The innovative forging design and piston skirt optimize horsepower and torque, giving you a noticeable boost in performance. Each kit includes forged pistons, rings, wrist pins, and circlips, ensuring a complete and high-quality upgrade. The pistons feature maximum compression ratios and ultra-stiff strutted forgings, contributing to sustained power output. An E-Coating on the crown, ring grooves, and pin bore provides maximum wear resistance and protection against micro-welding, galling, and detonation. The GP Series design minimizes external machining, enhancing bore sealing for increased compression. With boost ports removed, expect a more predictable powerband and increased top-end pull. This kit is optimized for 400cc 2-stroke engines with a 83.25 mm bore size.
Features & highlights
- Forged from high-silicon aluminum alloy for maximum strength and dependability.
- Innovative forging design and piston skirt maximize horsepower and torque.
- Features forged pistons, rings, wrist pins, and circlips for a complete rebuild.
- E-Coated crown, ring grooves, and pin bore for superior wear resistance.
- GP Series design enhances bore sealing for increased compression.
- Optimized for 400cc 2-stroke engines, delivering a predictable powerband.
- Designed for durability, longevity, and increased horsepower in racing applications.
Technical specifications
- Brand: WISECO
- Vendor Part Number: 675M08325
- Bore - Oversize: +0.50 mm
- Bore Size: 83.25 mm
- Compression Ratio: Stock
- Displacement: 400 cc
- Engine Type: 2-Stroke
- Piston Diameter: 83.17 mm
- Piston Material: Forged, 4032 Aluminum Alloy
- Skirt Coating: Non-Coated
- Stroke Length: 70.00 mm
- Units: Kit
Important to know
- Cylinder sleeves must be purchased separately.
- Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.
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
675M08325
Piston Kit
83,25 mm
Stock
400 cc
Forged, 4032 Aluminum Alloy
70,00 mm
83.17 mm
Non-Coated
2-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.

