Prox Cast Piston Kit 97.00mm
Prox Cast Piston Kit 97.00mm
Available in stock (8)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
The Prox Cast Piston Kit is engineered to deliver reliable performance and durability for your 4-stroke engine. Manufactured with precision and using high-quality materials, this piston kit ensures optimal functionality and extended engine life.
Description
Prox cast pistons are designed to closely resemble OEM configurations. However, Prox engineers continuously refine designs to enhance performance where possible. These pistons are manufactured using gravity casting with an aluminum alloy containing approximately 18% silicon. The high silicon content is crucial as it reduces thermal expansion, ensuring stability and consistent performance under varying operating temperatures. Suitable for both cast iron and Nikasil cylinder bores, Prox offers a range of oversizes for Nikasil cylinders, graded in A/B/C/D sizing, with each increment increasing by 0.01mm in diameter. This 97.00mm piston kit with a 9.0:1 compression ratio is an excellent choice for enthusiasts and professionals seeking a dependable piston solution.
Features & highlights
- Enhanced Design: Prox piston designs often mirror OEM configurations with performance-enhancing adjustments.
- Stable Performance: Cast pistons offer exceptional stability for consistent operation.
- Premium Material: Manufactured using gravity-cast aluminum alloy with approximately 18% silicon.
- Reduced Thermal Expansion: Silicon content minimizes thermal expansion, ensuring reliability.
- Versatile Compatibility: Suitable for both cast iron and Nikasil cylinder bores.
- Oversize Options: Available in A/B/C/D sizing for Nikasil cylinders, increasing by 0.01mm increments.
Technical specifications
- Brand: Prox
- Part Number: 09101373
- Bore Size: 97.00 mm
- Compression Ratio: 9.0:1
- Engine Type: 4-Stroke
- Piston Material: Aluminum Alloy, Cast
- Piston Size: Standard
- Ring Material: Steel
- Units: Kit
Important to know
Please ensure this piston kit is the correct size and specification for your engine before installation. 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
01.1654.000
Piston Kit
97,00 mm
9,0:1
Aluminum Alloy, Cast
Steel
Standard
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.

