Top End Rebuild Standard Bore Forged Piston Kit for Suzuki RM250 1999 Wiseco Piston Part #: 743M06650. Bore - Standard: 66.40mm. Bore - Actual: 66.40mm. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Pistons, Rings & Piston Kits".powersports" and is located in this country: US. This item can be shipped to United States, New Zealand, Fiji, Papua New Guinea, Wallis and Futuna, Poland, Suriname, Argentina, Ireland, Netherlands, Aruba, Sweden, Iceland, Belgium, Liechtenstein, Switzerland, Cayman Islands, Paraguay, Australia, Austria, Norway, Kiribati, Montenegro, Bahamas, United Kingdom, Hungary, Western Samoa, Peru, Denmark, Solomon Islands, Vatican City State, Nauru, Guyana, Tonga, San Marino, Colombia, Bermuda, Vanuatu, Ecuador, Monaco, Moldova, Saint Pierre and Miquelon, Bolivia, Gibraltar, Canada, Finland, Luxembourg.