Prox Piston Kit - 85cc, 48.50mm Bore
Prox Piston Kit - 85cc, 48.50mm Bore
Available in stock (8)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your 85cc 2-stroke engine with the Prox Piston Kit, engineered for superior performance and reliability. This kit provides a high-quality, direct OEM replacement, ensuring optimal fit and function. Experience enhanced engine efficiency and power with this meticulously crafted piston kit.
Description
The Prox Piston Kit is manufactured in Japan and designed as an OEM replacement. Each piston is cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, guaranteeing exceptional durability and heat resistance. The piston undergoes precision CNC-machining to achieve extremely close tolerances, ensuring optimal cylinder sealing and reduced friction. Designed for 85cc 2-stroke engines with a 48.50mm bore, this kit provides a standard compression ratio and offers reliable performance under demanding conditions. This kit includes everything needed for a complete piston replacement, restoring your engine's performance and extending its lifespan. The piston has a size of 48.46mm. Choose Prox for unmatched quality and performance.
Features & highlights
- Direct OEM replacement for easy installation and perfect fit.
- High-silicon-content aluminum alloy construction for superior strength and heat dissipation.
- Precision CNC-machined to extremely tight tolerances for optimal performance.
- Complete kit includes piston, ring kit, wrist pin, and circlips.
- Engineered for 85cc 2-stroke engines, ensuring broad compatibility.
- Manufactured in Japan, guaranteeing exceptional quality and reliability.
Technical specifications
- Brand: Prox
- Part Number: 01.4124.B
- Bore Size: 48.50 mm
- Piston Size: 48.46 mm
- Displacement: 85 cc
- Engine Type: 2-Stroke
- Piston Material: Aluminum Alloy
- Compression Ratio: Standard
- Skirt Coating: Non-Coated
- Type: Standard Size B
Important to know
No specific requirements or limitations are listed for this product.
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
01.4124.B
Piston Kit
48,50 mm
Standard
85 cc
Aluminum Alloy
48.46 mm
Non-Coated
2-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.

