WSM Big Bore Piston Assembly .40 Yamaha YFZ350 06 50-520-69 mbk-yn-50-r-2005-esi7831662 Eye-catching graphics on this one

Eye-catching graphics on this one rider 54" (deflated) round towable

Sturdy aluminium handles make it easy to carry the cases and mount them on the vehicle

enough for anything you may need on a daily basis or can be effortlessly expanded upto 58 litres

The very sporty GT503 tread design offers excellent dry and wet grip as well as low wear and tear

WSM Big Bore Piston Assembly .40 Yamaha YFZ350 06 50-520-69 mbk-yn-50-r-2005-esi7831662 Eye-catching graphics on this oneCoated with MOS2 for high performance and heat absorption Ported to match WSM Banshee sleeves Fit bores from 64mm to 70. 5mm Piston pin is 5mm higher on long rod pistons to accommodate long rod Made in Germany Brand WSM Bore Size 69,00 mm Bore Oversize +5,00 mm Bore Oversize Metric +5. 00 mm Product Name Piston Kit Piston Material Aluminum Style Big Bore Vendor Part Number 50 520 69