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Vertex Casted Piston kit
Compatibility
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Features
VERTEX Cast Piston (manufacturer ref. 22525AB) — designed for Cross machines, this aluminum piston offers a precise replacement solution for overbored cylinders. Its cast construction ensures stable geometry suitable for off-road conditions.
- Brand: VERTEX
- Type: Cast Piston
- Material: Aluminum
- Compression: Standard
- Bore Diameter: 39.50 mm
- Piston Diameter: Ø 39.460 mm (referenced Ø 39.46 mm)
- Overbore Letter: A (overbored piston)
Ideal for engine interventions on pits, this piston is intended for replacement work after reboring. Its A size allows for reliable restoration of the cylinder without further modifications to the top-end. Designed for the Cross environment, it fits into the preparations and routine maintenance of 50 cc machines.
Main Compatibilities: KTM 50 SX PRO SENIOR (1999 & 2000) and KTM 50 SX PRO JUNIOR (2000). Check the bore size and manufacturer specifications before installation to ensure perfect compatibility.
Manufacturer reference: 22525AB. Product delivered as is — consult your preparer or mechanic for installation and wear check (rings, centering, and piston/cylinder clearance).
| Feature | Value |
|---|---|
| Reference | VER00175A / 1095146001 |
| Oversize | STD |
| Rings Quantity | 2 |
| Diameter Ø (mm) | 39,46 |
| Bore size (mm) | 39,50 |
| Engine | 2T |
| Diameter | 39.46 |
| Piston diameter | Ø 39,460 mm |
| Material | Aluminum |
| Piston type | Cast |
| Compression piston | Standard |
| Surcote | Standard |
| Use | All-terrain |
2 compatible models
- KTM 50 50 SX PRO JUNIOR1998 - 2000
- KTM 50 50 SX PRO SENIOR1998 - 2000
