Prox 450cc 4-stroke Piston Kit
Prox 450cc 4-stroke Piston Kit
Available in stock (4)
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your 4-stroke engine with the Prox Piston Kit. This complete kit provides everything needed for a piston replacement, ensuring optimal engine performance and reliability. Manufactured with precision and high-quality materials, the Prox piston kit offers exceptional value for enthusiasts and professionals alike.
Description
The Prox Piston Kit is designed for superior performance and durability in 450cc 4-stroke engines. Each piston is precision machined using state-of-the-art CNC equipment and crafted from a low expansion, low friction aluminum alloy. This ensures a precise fit, efficient heat transfer, and reduced wear. The standard size "A" piston measures 94.95 mm and delivers a 12.5:1 compression ratio, optimizing power and efficiency. Whether you're rebuilding an engine or looking for a performance upgrade, the Prox piston kit delivers unmatched quality and value. The non-coated skirt design ensures smooth operation and longevity. This kit is essential for maintaining your engine's peak performance.
Features & highlights
- Complete kit includes piston, rings, wrist pin, and circlips for a comprehensive rebuild.
- Precision CNC-machined for exact tolerances and optimal fit.
- Constructed from low expansion, low friction aluminum alloy for enhanced durability and performance.
- Engineered for 450cc 4-stroke engines, delivering improved power and efficiency.
- Ensures optimal engine performance and reliability.
- Standard Size A piston with a 94.95 mm diameter.
Technical specifications
- Brand: Prox
- Part Number: 01.2429.A
- Engine Type: 4-Stroke
- Displacement: 450 cc
- Bore Size: 95.00 mm
- Piston Size: 94.95 mm
- Compression Ratio: 12.5:1
- Piston Material: Aluminum Alloy
- Skirt Coating: Non-Coated
- Type: Standard Size A
Important to know
No specific requirements or limitations are listed for this piston kit.
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
01.2429.A
Piston Kit
95,00 mm
12.5:1
450 cc
Aluminum Alloy
94.95 mm
Non-Coated
4-Stroke
Standard Size A
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.

