Prox Piston Kit - 50cc Standard Size
Prox Piston Kit - 50cc Standard Size
Available in stock (12)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Maximize the performance and reliability of your 50cc 2-stroke engine with the Prox Piston Kit. Designed as a direct OEM replacement, this kit provides exceptional durability and precision, ensuring optimal engine function. Upgrade your ride with confidence knowing you're using components engineered to the highest standards.
Description
This Prox Piston Kit is manufactured in Japan and meticulously crafted to meet or exceed OEM specifications. The piston is cast from a high-silicon-content aluminum alloy, providing superior strength and heat resistance. CNC-machining ensures extremely close tolerances for a precise fit and optimal performance. The moly-coated skirt reduces friction and wear, extending the life of both the piston and cylinder. This kit is designed for standard compression ratios and bore sizes, making it a perfect drop-in replacement. Whether you're rebuilding your engine or simply performing routine maintenance, the Prox Piston Kit offers unmatched quality and reliability.
Features & highlights
- Direct OEM replacement for hassle-free installation.
- High-silicon-content aluminum alloy ensures superior strength and heat resistance.
- CNC-machined to extremely close tolerances for precise fit and optimal performance.
- Moly-coated skirt reduces friction and wear, maximizing engine life.
- Complete kit includes everything needed for a successful piston replacement.
- Manufactured in Japan to ensure the highest quality standards.
Technical specifications
- Brand: Prox
- Part Number: 01.6019.B
- Bore Size: 39.50 mm
- Piston Size: 39.47 mm
- Displacement: 50 cc
- Engine Type: 2-Stroke
- Piston Material: Aluminum Alloy
- 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. No other components are included.
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
01.6019.B
Piston Kit
39,50 mm
Standard
50 cc
Aluminum Alloy
39.47 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.

