Prox Piston Kit - 144cc/150cc 2-stroke Standard Size
Prox Piston Kit - 144cc/150cc 2-stroke Standard Size
Available in stock (6)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your 2-stroke engine with this high-quality Prox Piston Kit. Manufactured in Japan to meet or exceed OEM specifications, this kit ensures optimal performance and reliability. Get your motorcycle back on the road or track with improved power and efficiency.
Description
This Prox Piston Kit is designed as a direct OEM replacement for 144cc and 150cc 2-stroke engines. Crafted from a high-silicon-content aluminum alloy, the piston offers exceptional durability and heat resistance. Each piston is cast and then CNC-machined to extremely tight tolerances, guaranteeing a precise fit and optimal performance. The moly-coated skirt reduces friction and wear, extending the life of both the piston and cylinder. Experience improved compression and power delivery throughout the RPM range. Installation is straightforward, making this kit an excellent choice for both professional mechanics and experienced enthusiasts seeking a reliable and performance-enhancing piston replacement.
Features & highlights
- Direct OEM replacement for easy installation.
- High-silicon aluminum alloy construction for superior strength and heat resistance.
- CNC-machined to exact tolerances for optimal fit and performance.
- Moly-coated skirt minimizes friction and maximizes durability.
- Complete kit includes piston, ring kit, wrist pin, and circlips for a comprehensive rebuild.
- Designed and manufactured in Japan, ensuring top-tier quality and reliability.
Technical specifications
- Brand: Prox
- Part Number: 09103438
- Product Name: Piston Kit
- Bore Size: 56.00 mm
- Piston Size: 55.95 mm
- Displacement: 144 cc, 150 cc
- Engine Type: 2-Stroke
- Piston Material: Aluminum Alloy
- Skirt Coating: Moly Coated
- Type: Standard Size B
- Compression Ratio: Standard
Important to know
No specific requirements or limitations are listed for this product.
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
01.6228.B
Piston Kit
56,00 mm
Standard
144 cc, 150 cc
Aluminum Alloy
55.95 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.

