High-performance forged replacement piston kit engineered to restore top-end compression and crisp throttle response, matched to a Size B cylinder bore tolerance. Forged from high-tensile 2618 aluminum alloy for superior strength and durability under extreme RPM, featuring a friction-reducing Molybdenum Disulphide skirt coating for a faster break-in and extended component life.
Specs & Details
- Manufacturer Part Number: 175-23249B
- Brand Number: 23249B
- Component Type: Forged Replica Piston Kit (Includes forged piston, rings, wrist pin, and circlips)
- Size / Bore: Size B (66.34 mm)
- Material & Construction: High-strength forged 2618 aluminum alloy with T-6 heat treatment and MoS2 skirt coating
Two-Stroke Vehicle Fitment
| Make | Model | Engine Type | Year Range |
| Gas-Gas | EC 250 | Two-Stroke Off-Road / Enduro | 2002–2015 |
| Rieju | MR 250 Racing | Two-Stroke Off-Road / Enduro | 2021 |
| TM | EN 250 2T / MX 250 2T | Two-Stroke Off-Road / Motocross | 1996–1999 |
TSO Garage Note
A heavy-duty forged top-end upgrade built to handle the rigorous demands of hard enduro and off-road riding across multiple European platforms. The superior tensile strength of the 2618 alloy paired with the MoS2 skirt coating ensures exceptional reliability and thermal stability under aggressive loads.
Compatibility
Fetching compatibility details...
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