Prox Piston Kit - 250cc Standard Size
Prox Piston Kit - 250cc Standard Size
Available in stock (5)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your engine's performance with the Prox Piston Kit. Designed as a high-quality OEM replacement, this kit delivers exceptional reliability and performance for your 2-stroke engine. Experience improved power and longevity with this precision-engineered piston kit.
Description
The Prox Piston Kit is manufactured in Japan to meet or exceed OEM specifications, ensuring a perfect fit and optimal performance. Each piston is cast from a high-silicon-content aluminum alloy, providing superior strength and heat resistance. CNC-machining to extremely close tolerances guarantees precise dimensions and consistent performance. This standard size piston kit is designed for 250cc 2-stroke engines and will improve your engine's efficiency and power. Get your Prox piston kit for uncompromising quality.
Features & highlights
- Precision-engineered for optimal performance and durability.
- Cast from high-silicon-content aluminum alloy for superior strength.
- CNC-machined to extremely close tolerances for precise fit.
- Designed as a direct OEM replacement for easy installation.
- Includes all necessary components for a complete piston replacement.
- Manufactured in Japan to ensure the highest quality standards.
Technical specifications
- Brand: Prox
- Part Number: 01.7307.B
- Bore Size: 66.40 mm
- Piston Size: 66.34 mm
- Displacement: 250 cc
- Engine Type: 2-Stroke
- Piston Material: Aluminum Alloy
- Compression Ratio: Standard
- Skirt Coating: Non-Coated
- Type: Standard Size B
Important to know
This piston kit includes the piston, ring kit, wrist pin, and circlips. No additional parts 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
01.7307.B
Piston Kit
66,40 mm
Standard
250 cc
Aluminum Alloy
66.34 mm
Non-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.

