Prox Piston Kit - 250cc 4-stroke Standard Bore
Prox Piston Kit - 250cc 4-stroke Standard Bore
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Maximize your 4-stroke engine's performance with this Prox Piston Kit. Engineered for durability and optimal power, this kit provides all essential components needed for a complete piston replacement.
Description
This Prox Piston Kit is designed to deliver superior performance and reliability for your 250cc 4-stroke engine. Precision-machined using state-of-the-art CNC equipment, the piston is crafted from a low-expansion, low-friction aluminum alloy. This ensures minimal wear, optimal heat dissipation, and consistent performance under demanding conditions. The 13.5:1 compression ratio optimizes combustion efficiency, resulting in enhanced power output and improved throttle response. Ideal for enthusiasts and professionals seeking a high-quality, direct-replacement piston kit.
Features & highlights
- Complete Kit: Includes piston, rings, wrist pin, and circlips for a comprehensive rebuild.
- Precision Machined: Ensures exact fit and optimal performance.
- Low-Friction Alloy: Reduces wear and maximizes power output.
- Enhanced Compression: 13.5:1 compression ratio boosts combustion efficiency.
- Durable Construction: Built to withstand the rigors of high-performance engines.
- Standard Size B: Designed for standard bore applications.
Technical specifications
- Brand: Prox
- Part Number: 01.4342.B
- Engine Type: 4-Stroke
- Displacement: 250 cc
- Bore Size: 77.00 mm
- Piston Size: 76.97 mm
- Compression Ratio: 13.5:1
- Piston Material: Aluminum Alloy
- Skirt Coating: Non-Coated
- Type: Standard Size B
Important to know
This kit is a direct replacement for standard bore sizes. Please verify your engine's specifications 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
01.4342.B
Piston Kit
77,00 mm
13.5:1
250 cc
Aluminum Alloy
76.97 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.
Based in Denmark
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