Prox Piston Kit - 125cc Standard Bore
Prox Piston Kit - 125cc Standard Bore
Available in stock (15)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
The Prox Piston Kit offers a high-quality, direct OEM replacement for your 125cc 2-stroke engine. Manufactured in Japan, this kit ensures reliable performance and longevity, getting your motorcycle back on the road or track with minimal downtime.
Description
This Prox piston kit is expertly crafted from a high-silicon-content aluminum alloy, meeting and exceeding OEM specifications. The piston is then CNC-machined to extremely tight tolerances, guaranteeing precise fit and optimal performance. The standard size "B" piston is moly coated for reduced friction and improved wear resistance. Designed specifically for 2-stroke engines with a 54.00 mm bore and 125cc displacement, this kit provides a cost-effective and dependable solution for engine maintenance and rebuilds. Whether you're a professional mechanic or a dedicated enthusiast, the Prox Piston Kit delivers the quality and performance you demand.
Features & highlights
- Direct OEM replacement ensures easy installation and compatibility.
- High-silicon aluminum alloy construction provides superior strength and durability.
- CNC-machined to exact tolerances for optimal fit and performance.
- Moly-coated skirt reduces friction and extends piston life.
- Complete kit includes all necessary components for a successful rebuild.
Technical specifications
- Brand: Prox
- Product Name: Piston Kit
- Piston Material: Aluminum Alloy
- Engine Type: 2-Stroke
- Displacement: 125 cc
- Bore Size: 54.00 mm
- Piston Size: 53.95 mm
- Bore - Oversize: Standard
- Compression Ratio: Standard
- Skirt Coating: Moly Coated
- Type: Standard Size B
Important to know
This kit includes the piston, ring kit, wrist pin, and circlips. Professional installation is recommended to ensure proper fitment and performance.
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
01.6226.B
Piston Kit
54,00 mm
Standard
125 cc
Aluminum Alloy
53.95 mm
Moly Coated
2-Stroke
Standard Size B
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.

