Prox Forged Piston Kit - 99.94mm
Prox Forged Piston Kit - 99.94mm
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Maximize your engine's performance and reliability with the Prox Forged Piston Kit. Crafted from a specialized aluminum alloy, this piston minimizes friction and ensures long-lasting durability. Experience the difference that precision engineering and high-quality materials make.
Description
The Prox Forged Piston Kit is engineered for enthusiasts and professionals seeking superior engine performance. Forged from a specific aluminum alloy, this piston offers reduced friction and enhanced reliability, crucial for demanding applications. Manufactured using state-of-the-art CNC equipment, the Prox piston guarantees precise dimensions and optimal fitment. The low-expansion, low-friction alloy mirrors the specifications used by major Japanese engine manufacturers, ensuring top-tier quality and compatibility. Upgrade your engine with a piston designed for maximum power and longevity. The 99.94mm piston diameter ensures proper fitment in standard-sized bores. The 13.0:1 compression ratio enhances engine responsiveness and power output. This kit is designed for 4-stroke engines.
Features & highlights
- Forged aluminum alloy construction for maximum strength and durability.
- Low-friction design minimizes wear and maximizes engine efficiency.
- Precision CNC-machined for exact fit and optimal performance.
- Utilizes the same high-quality alloy as leading Japanese engine manufacturers.
- Enhances engine responsiveness and power output.
- Designed for 4-stroke engines.
Technical specifications
- Brand: Prox
- Product Name: Piston Kit
- Piston Material: Forged Aluminum Alloy
- Piston Diameter: 99.94 mm
- Piston Size: Standard Size A
- Ring Material: Steel
- Compression Ratio: 13.0:1
- Engine Type: 4-Stroke
- Units: Kit
Important to know
Please ensure proper fitment and installation procedures are followed. 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
01.6403.A
Piston Kit
13,0:1
Aluminum Alloy, Forged
Steel
Standard Size A
99,94 mm
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.

