Prox Piston Kit - 300cc 2-stroke Engine
Prox Piston Kit - 300cc 2-stroke Engine
Hurry up, only 1 item left in stock.
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your 2-stroke engine with the Prox Piston Kit, engineered for exceptional performance and reliability. Manufactured in Japan to meet or exceed OEM specifications, this kit provides a precise fit and optimal combustion for your 300cc engine. Experience enhanced power and durability with this high-quality piston kit.
Description
The Prox Piston Kit is crafted from a high-silicon-content aluminum alloy, ensuring superior strength and heat resistance. This advanced material is cast and then CNC-machined to extremely tight tolerances, guaranteeing precise dimensions and optimal performance. Designed as a direct OEM replacement, the kit offers easy installation and seamless integration with your engine. The standard compression ratio maintains factory power output, while the non-coated skirt provides smooth operation. Whether you're rebuilding your engine or seeking a performance upgrade, the Prox Piston Kit delivers unmatched quality and value. This kit is specifically designed for 2-stroke engines.
Features & highlights
- OEM Replacement: Designed to meet or exceed original equipment manufacturer specifications for a perfect fit and reliable performance.
- High-Silicon Aluminum Alloy: Provides exceptional strength, heat resistance, and durability for extended engine life.
- CNC-Machined Precision: Ensures extremely close tolerances for optimal performance and efficient combustion.
- Complete Kit: Includes piston, ring kit, wrist pin, and circlips for a comprehensive rebuild solution.
- Optimized Performance: Enhances engine power and efficiency for improved overall riding experience.
Technical specifications
- Brand: Prox
- Part Number: 01.7302.A
- Bore Size: 72.00 mm
- Piston Size: 71.94 mm
- Displacement: 300 cc
- Engine Type: 2-Stroke
- Compression Ratio: Standard
- 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
01.7302.A
Piston Kit
72,00 mm
Standard
300 cc
Aluminum Alloy
71.94 mm
Non-Coated
2-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.

