High-performance gravity-cast replacement piston kit engineered to restore top-end compression and crisp throttle response on heavily bored cylinders. 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: 175-22568150 (Vendor #), 22568150 (Brand #)
- Component Type: Cast Replica Piston Kit (Includes overbore piston, rings, wrist pin, and circlips)
- Size / Bore: +1.50 mm Overbore (65.45 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 |
| Yamaha | YFZ350 Banshee | Two-Stroke ATV / Quad | 1987–2006 |
TSO Garage Note
An essential top-end rebuild solution for punching out and refreshing a worn Yamaha Banshee 350 twin cylinder. The +1.50 mm gravity-cast profile and coated skirt ensure correct clearance, minimal friction, and reliable thermal stability across the entire 1987-2006 production run.