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
Maximize the performance and longevity of your 4-stroke engine with the Prox Piston Kit. This complete kit provides all the essential components for a piston replacement, ensuring optimal combustion and power delivery. Crafted with precision and using high-quality materials, this piston kit delivers reliability and performance you can count on.
Description
The Prox Piston Kit is engineered for enthusiasts and professionals seeking to rebuild or upgrade their 4-stroke engine. Each kit includes a precision-machined piston, matched rings, a durable wrist pin, and secure circlips. Manufactured using state-of-the-art CNC equipment and a low-expansion, low-friction aluminum alloy, this piston provides superior heat dissipation, reduced wear, and consistent performance across a wide range of operating conditions. Compatible with 450cc engines, the standard size B piston ensures a perfect fit and optimal compression. The piston's design delivers compression ratios of 12.0:1, 11.4:1 and 11.6:1, maximizing engine efficiency and power output.
Features & highlights
- Complete Kit: Includes piston, rings, wrist pin, and circlips for a comprehensive rebuild.
- Precision Machined: Manufactured on state-of-the-art CNC equipment for exact tolerances and optimal performance.
- Low-Expansion Alloy: Constructed from a low-expansion, low-friction aluminum alloy for enhanced durability and reduced wear.
- Optimized Performance: Designed to provide superior heat dissipation and consistent power delivery.
- Perfect Fit: Standard Size B piston ensures compatibility and easy installation.
Technical specifications
- Brand: Prox
- Part Number: 01.2435.B
- Bore Size: 95.00 mm
- Piston Size: 94.96 mm
- Displacement: 450cc
- Compression Ratio: 12.0:1, 11.4:1, 11.6:1
- Engine Type: 4-Stroke
- Piston Material: Aluminum Alloy
- Skirt Coating: Non-Coated
- Type: Standard Size B
Important to know
This kit is designed for specific 4-stroke engine models. Ensure compatibility with your engine before installation. 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
01.2435.B
Piston Kit
95,00 mm
12.0:1, 11.4:1, 11.6:1
450 cc
Aluminum Alloy
94.96 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.

