Prox Piston Kit - 250cc Standard Size
Prox Piston Kit - 250cc Standard Size
Available in stock (11)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your motorcycle's performance with this high-quality Prox Piston Kit. Designed as an OEM replacement, this kit provides improved reliability and power for your 2-stroke engine. Get your bike back in top condition with this precision-engineered piston kit.
Description
This Prox Piston Kit is manufactured in Japan to meet or exceed OEM specifications, ensuring a perfect fit and optimal performance. The piston is cast from a high-silicon-content aluminum alloy, providing exceptional strength and heat resistance. CNC-machining to extremely close tolerances guarantees precise dimensions and consistent performance. The piston's skirt is moly coated, reducing friction and wear for extended engine life. Ideal for enthusiasts and professionals alike, this kit provides everything you need for a complete piston replacement and improved engine efficiency for your 250cc engine. Installation is straightforward, making it an excellent choice for both experienced mechanics and DIY enthusiasts looking to restore their bike's power and reliability. Restore your 2-stroke engine to its peak condition with the Prox Piston Kit.
Features & highlights
- OEM replacement design ensures perfect fit and function.
- High-silicon-content aluminum alloy provides exceptional strength and heat resistance.
- CNC-machined to extremely close tolerances for precise dimensions.
- Moly-coated piston skirt reduces friction and wear.
- Complete kit includes piston, ring kit, wrist pin, and circlips.
- Manufactured in Japan for superior quality and reliability.
- Restores engine performance and efficiency.
Technical specifications
- Brand: Prox
- Part Number: 09101163
- Product Name: Piston Kit
- Bore Size: 66.40 mm
- Piston Size: 66.34 mm
- Displacement: 250 cc
- Engine Type: 2-Stroke
- Compression Ratio: Standard
- Piston Material: Aluminum Alloy
- Skirt Coating: Moly Coated
- Type: Standard Size A
Important to know
This kit includes everything needed for a standard piston replacement. Please ensure compatibility with your specific motorcycle model before 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
01.6343.A
Piston Kit
66,40 mm
Standard
250 cc
Aluminum Alloy
66.34 mm
Moly Coated
2-Stroke
Standard Size A
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.

