Prox Piston Kit - 250cc 4-stroke Engine
Prox Piston Kit - 250cc 4-stroke Engine
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your 250cc 4-stroke engine with this high-performance Prox Piston Kit. This kit provides improved engine performance and reliability. Each component is engineered to meet or exceed OEM standards, ensuring a precise fit and optimal function.
Description
This Prox Piston Kit is designed to deliver exceptional performance and durability for your 250cc 4-stroke engine. The piston is crafted from a low-expansion, low-friction aluminum alloy, ensuring optimal heat dissipation and reduced wear. Precision machining on state-of-the-art CNC equipment guarantees exacting tolerances and consistent quality. The kit includes everything needed for a complete piston replacement, restoring your engine's power and efficiency. Featuring a compression ratio of 13.2:1, 12.8:1, 12.2:1, this piston enhances combustion for increased power output. Improve your motorcycle's performance with this premium piston kit.Features & highlights
- Complete kit includes piston, rings, wrist pin, and circlips for a comprehensive rebuild.
- Precision CNC-machined for exacting tolerances and consistent performance.
- Manufactured from low-expansion, low-friction aluminum alloy for enhanced durability and reduced wear.
- Designed to improve engine performance and reliability.
- Restores engine power and efficiency.
- Engineered to meet or exceed OEM standards.
Technical specifications
- Brand: Prox
- Part Number: 09101168
- Bore Size: 76.00 mm (Standard)
- Piston Size: 75.97 mm
- Compression Ratio: 13.2:1, 12.8:1, 12.2:1
- Displacement: 250cc
- Engine Type: 4-Stroke
- Piston Material: Aluminum Alloy
- Skirt Coating: Non-Coated
- Type: Standard Size B
Important to know
This kit is designed for 250cc 4-stroke engines. Please verify compatibility with your specific motorcycle model before installation. Professional installation is recommended.
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
01.6338.B
Piston Kit
76,00 mm
13.2:1, 12.8:1, 12.2:1
250 cc
Aluminum Alloy
75.97 mm
Non-Coated
4-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.

