Prox Cast Piston Kit 56.50mm
Prox Cast Piston Kit 56.50mm
Available in stock (10)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your two-stroke engine with the Prox Cast Piston Kit. Engineered for performance and durability, this piston kit delivers improved reliability and optimized power. Manufactured with precision, it's the perfect choice for enthusiasts and professionals seeking a high-quality replacement.
Description
The Prox Cast Piston Kit is designed to meet or exceed OEM specifications, offering a cost-effective solution without compromising quality. Constructed from a high-silicon aluminum alloy using gravity casting, the piston ensures excellent stability and reduced thermal expansion. This kit is specifically designed for two-stroke engines and compatible with both cast iron and Nikasil cylinder bores. Available in multiple oversizes (A/B/C/D) with 0.01mm increments for Nikasil bores, this piston kit allows for precise fitting and optimal engine performance. With a bore size of 56.50mm and a +0.50mm piston size, the Prox Cast Piston Kit enhances your engine's efficiency and longevity. The kit includes a steel ring material designed for optimal sealing and performance under demanding conditions. Trust Prox for superior quality and performance in your engine rebuild.
Features & highlights
- High-silicon aluminum alloy construction for superior stability.
- Gravity casting process ensures consistent quality and performance.
- Reduced thermal expansion due to high silicon content.
- Designed for both cast iron and Nikasil cylinder bores.
- Available in multiple oversizes for precise fitting.
- Steel ring material for optimal sealing.
- Enhances engine efficiency and longevity.
Technical specifications
- Brand: Prox
- Product Name: Piston Kit
- Piston Material: Cast Aluminum Alloy
- Ring Material: Steel
- Engine Type: 2-Stroke
- Bore Size: 56.50 mm
- Piston Size: +0.50 mm
- Units: Kit
Important to know
Please ensure correct sizing and compatibility with your specific engine model before installation. Professional installation is recommended.
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
PROX
01.2245.050
Piston Kit
56,50 mm
Aluminum Alloy, Cast
Steel
+0,50 mm
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.

