Prox Piston Kit 4-stroke 70cc +0.50mm Oversize
Prox Piston Kit 4-stroke 70cc +0.50mm Oversize
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your 4-stroke engine with the Prox Piston Kit, designed for optimal performance and durability. This kit provides a reliable OEM replacement with precision engineering and high-quality materials, ensuring your engine runs smoothly and efficiently.
Description
The Prox Piston Kit is expertly manufactured in Japan and meticulously designed as an OEM replacement, ensuring seamless integration with your 4-stroke engine. Oversize piston options are available, adhering strictly to manufacturer-specified piston-to-cylinder wall clearances. Each piston is precision machined using state-of-the-art CNC equipment, guaranteeing exceptional accuracy and consistent performance. Specifically designed for 70cc 4-stroke engines with a +0.50mm oversize bore, this kit enhances engine efficiency and power output. Crafted from a high-quality cast aluminum alloy, the piston offers superior heat dissipation and wear resistance. This comprehensive kit includes the piston, rings, wrist pin, and circlips, providing everything needed for a complete and reliable piston replacement. Whether you're performing routine maintenance or upgrading your engine, the Prox Piston Kit delivers the reliability and performance you demand. Experience the difference in quality and precision with Prox, the trusted name in performance engine components.
Features & highlights
- Engineered as a direct OEM replacement for easy installation.
- Oversize piston (+0.50mm) maximizes performance for 70cc 4-stroke engines.
- Precision CNC machining ensures optimal fit and function.
- High-quality cast aluminum alloy construction for enhanced durability.
- Complete kit includes piston, rings, wrist pin, and circlips for a comprehensive solution.
- Manufactured in Japan to exacting quality standards.
Technical specifications
- Brand: Prox
- Vendor Part Number: 01.1075.050
- Bore - Oversize: +0.50 mm
- Bore Size: 47.50 mm
- Compression Ratio: Standard
- Displacement: 70 cc
- Engine Type: 4-Stroke
- Piston Material: Aluminum Alloy, Cast
- Skirt Coating: Non-Coated
- Units: Kit
Important to know
Ensure the +0.50mm oversize is appropriate for your specific cylinder bore. Professional installation is recommended for optimal performance.
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
01.1075.050
Piston Kit
47,50 mm
Standard
70 cc
Aluminum Alloy, Cast
Non-Coated
4-Stroke
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.

