High-performance gravity-cast replacement piston kit engineered to restore top-end compression and crisp throttle response. Manufactured from a high-silicone aluminum alloy with a friction-reducing Molybdenum Disulphide skirt coating for a faster break-in and extended component life.
Specs & Details
- Manufacturer Part Number: 175-22809B
- Brand Number: 22809B
- Component Type: Cast Replica Piston Kit (Includes piston, rings, wrist pin, and circlips)
- Size / Bore: Standard (66.35 mm)
- Material & Construction: Gravity-cast high-silicone aluminum alloy with T-5 heat treatment and MoS2 skirt coating
Two-Stroke Vehicle Fitment
| Make | Model | Engine Type | Year Range |
| Honda | CR250R | Two-Stroke Motocross | 2002–2004 |
TSO Garage Note
An ideal top-end refresh component for keeping your Honda CR250R hitting the powerband cleanly. The precision-cast profile and coated skirt minimize friction and wear against the cylinder bore, making routine rebuilds straightforward and reliable.
