Wiseco 1340cc High-performance Piston Kit
Wiseco 1340cc High-performance Piston Kit
Available in stock (4)
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your engine's performance with the Wiseco High-Performance Piston Kit, engineered for maximum power and reliability. This kit provides a significant boost in performance and longevity for your 1340cc 4-stroke engine. Made in the USA, this kit ensures top-tier quality and precision.
Description
The Wiseco High-Performance Piston Kit is expertly crafted from forged high-silicon aluminum alloy, offering exceptional strength and dependability under demanding conditions. Designed for 4-stroke engines with a 1340cc displacement, this kit includes everything needed for a top-end rebuild, including pistons, rings, retainer clips, and chrome piston pins. The included X-Ring package features a 0.062" top ring, a 0.062" compression ring, and a 0.158" oil ring, optimizing sealing and reducing friction for improved performance and engine life. The flat top piston design with -1.5cc volume contributes to an 8.5:1 compression ratio, enhancing power output and throttle response. Upgrade your engine with confidence using this Wiseco piston kit.
Features & highlights
- Forged high-silicon aluminum alloy construction ensures maximum strength and durability.
- Complete kit includes pistons, rings, retainer clips, and chrome piston pins for a comprehensive rebuild.
- X-Ring package optimizes sealing and reduces friction for enhanced performance.
- Flat top piston design (-1.5cc) contributes to an 8.5:1 compression ratio for increased power.
- Designed for 1340cc 4-stroke engines, ensuring a precise fit and optimal performance.
- Made in the USA, guaranteeing superior quality and craftsmanship.
Technical specifications
- Brand: Wiseco
- Part Number: K1642
- Bore Size: 3.518"
- Oversize Bore: +0.020"
- Piston Diameter: 3.5155"
- Compression Ratio: 8.5:1
- Displacement: 1340cc
- Engine Type: 4-Stroke
- Piston Head Shape: Flat Top -1.5 cc
- Piston Material: Forged 2618 Aluminum
- Skirt Coating: Non-Coated
- Stroke Length: 4.25"
- Type: Top End
- Units: Kit
Important to know
No additional components are included beyond what is listed in the 'Features & Highlights' and 'Technical Specifications' sections.
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
WK1642
Rebuild Kit
3,518"
8.5:1
1340 cc
Forged 2618 Aluminum
4-1/4"
3.5155"
+0.020"
Non-Coated
4-Stroke
Flat Top -1.5 cc
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.

