Prox Cast Piston Kit - 53.94mm
Prox Cast Piston Kit - 53.94mm
Available in stock (4)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your engine's performance with the Prox Cast Piston Kit. Designed for reliability and optimized performance, this piston kit provides a stable and durable solution for your 2-stroke engine.
Description
The Prox Cast Piston Kit is engineered to deliver exceptional performance and longevity. Manufactured using a gravity casting process with a high-silicon aluminum alloy (approximately 18% silicon), these pistons offer superior stability and reduced thermal expansion. This makes them ideal for demanding 2-stroke applications. Prox offers a range of oversizes graded in A/B/C/D sizing, each going up 0.01mm in diameter, specifically designed for Nikasil cylinder bores. Whether you're rebuilding your engine or seeking a performance upgrade, the Prox Cast Piston Kit is an excellent choice. The piston features a moly coated skirt for reduced friction and increased wear resistance. The piston diameter is 53.94mm, ensuring a precise fit. Upgrade your engine with confidence using Prox pistons.
Features & highlights
- Enhanced Stability: Crafted from high-silicon aluminum alloy for exceptional stability and reduced thermal expansion.
- Optimized Design: Engineered for increased performance and durability in 2-stroke engines.
- Precision Manufacturing: Made through gravity casting for consistent quality and precise dimensions.
- Nikasil Compatibility: Oversized options available (A/B/C/D) in 0.01mm increments for Nikasil cylinder bores.
- Moly Coated Skirt: Reduces friction and enhances wear resistance for extended piston life.
- Standard Size A: Ensures a proper fit and optimal performance for standard bore applications.
Technical specifications
- Brand: Prox
- Product Name: Piston Kit
- Piston Material: Aluminum Alloy, Cast
- Piston Diameter: 53.94 mm
- Piston Size: Standard Size A
- Ring Material: Steel
- Skirt Coating: Moly Coated
- Engine Type: 2-Stroke
Important to know
Ensure proper piston-to-cylinder clearance during installation. Always consult your engine's service manual for specific installation instructions and torque specifications.
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
01.6216.A
Piston Kit
Aluminum Alloy, Cast
Steel
Standard Size A
53,94 mm
Moly Coated
2-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.

