Prox Piston Kit - 125cc 2-stroke Standard Size
Prox Piston Kit - 125cc 2-stroke Standard Size
Available in stock (6)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your 125cc 2-stroke engine with the Prox Piston Kit, engineered for superior performance and reliability. This kit provides a direct OEM replacement, restoring your engine to its original power and efficiency.
Description
The Prox Piston Kit is meticulously crafted in Japan from a high-silicon-content aluminum alloy, ensuring exceptional durability and heat resistance. Manufactured to meet or exceed OEM specifications, each piston is CNC-machined to extremely tight tolerances for optimal fit and performance. This standard size piston kit delivers consistent compression and power output across the RPM range. Suitable for enthusiasts and professionals alike, this kit provides everything needed for a complete piston replacement, ensuring a smooth and powerful ride. Count on Prox for a piston kit that combines quality materials, precision engineering, and reliable performance for your 2-stroke engine.
Features & highlights
- Manufactured in Japan to meet or exceed OEM standards for a precise fit and reliable performance.
- High-silicon-content aluminum alloy construction ensures exceptional durability and heat resistance.
- CNC-machined to extremely close tolerances for optimal cylinder sealing and compression.
- Complete kit includes piston, ring kit, wrist pin, and circlips for a comprehensive rebuild.
- Designed as a direct OEM replacement for easy installation and compatibility.
Technical specifications
- Brand: Prox
- Product Name: Piston Kit
- Piston Material: Aluminum Alloy
- Engine Type: 2-Stroke
- Displacement: 125cc
- Bore Size: 54.00 mm
- Piston Size: 53.97 mm
- Bore - Oversize: Standard
- Compression Ratio: Standard
- Skirt Coating: Non-Coated
- Type: Standard Size C
Important to know
No additional components are required for installation.
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
01.4223.C
Piston Kit
54,00 mm
Standard
125 cc
Aluminum Alloy
53.97 mm
Non-Coated
2-Stroke
Standard Size C
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.

