Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
Vertex Cast Race Top End Piston Kit - 54mm Bore - Size A - VTK24243A-1
Product info
- Item number
- 09104335
- Manufacturer number
- VTK24243A-1
- Position
Maximize your 2-stroke engine's performance with the Vertex Top End Piston Kit. Engineered for racing applications, this kit delivers enhanced durability and power. Get ready to experience quicker break-in times and extended piston life.
Description
The Vertex Top End Piston Kit is designed for enthusiasts and professionals seeking optimal engine performance. This kit features a cast piston crafted with Vertex technology and a race-shaped profile. The piston is heat treated using a T-5 hardening and tempering cycle, ensuring exceptional strength and resilience. A high-tech Molybdenum Disulphite coating on the piston skirt minimizes friction, allowing for faster break-in and increased longevity. Constructed from gravity cast aluminum alloy with an 18% silicone content, the piston achieves an ideal balance of lightweight design and robust performance. Specifically designed for 125cc 2-stroke engines with a 54.00 mm bore, this kit guarantees a precise fit and reliable operation.
Features & highlights
- Race-proven cast piston designed with Vertex technology for superior performance.
- T-5 heat treatment provides exceptional piston strength and durability.
- Molybdenum Disulphite coated skirt reduces friction for faster break-in and extended life.
- Gravity cast aluminum alloy with 18% silicone for a light and strong piston.
- Complete top end kit includes all necessary components for installation.
- Optimized for 125cc 2-stroke engines.
Technical specifications
- Brand: Vertex
- Piston Material: Aluminum Alloy, Cast
- Displacement: 125cc
- Engine Type: 2-Stroke
- Bore Size: 54.00 mm
- Piston Diameter: 53.94 mm
- Piston Size: Standard Size A
- Compression Ratio: Standard
- Ring Material: Nitride Coated, Steel
- Skirt Coating: Moly Coated
- Type: Top End
- Units: Kit
Important to know
This kit includes the piston, rings, wrist pin, circlips, and top end gaskets. Two-stroke piston rings are sold individually as replacements; four-stroke piston rings are sold as a set.
- Brand
- VERTEX
- Vendor part number
- VTK24243A-1
- Product name
- Piston Kit
- Bore size
- 54,00 mm
- Compression ratio
- Standard
- Displacement
- 125 cc
- Piston material
- Aluminum Alloy, Cast
- Ring material
- Nitride Coated, Steel
- Piston size
- Standard Size A
- Piston diameter
- 53,94 mm
- Skirt coating
- Moly Coated
- Engine type
- 2-Stroke
- Type
- Top End
- Units
- Kit
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
