Check the listing for details. WISECO PISTON KIT SUZUKI RM250 2003-2007 03-10 66.40mm. Condition: New. Listed at 156.97 USD. 823M06640 WISECO PERFORMANCE FORGED PISTON KIT Stock Bore Size 66.40 Wiseco # 823M06640 FITS: Suzuki RM250 2003-2007 Included Items(1) 66.4mm piston(2) 2614CD rings(2)Two CW18 circlips(1) S508 wrist pin Brand New In Box - Quality Performance Parts Professional installation recommended by a certified mechanic, shop or dealer in the powersports industry. PO BOXES - If you have a PO BOX, please provide BOTH PO Box and physical street address at checkout. The PO Box can be added to the second address line after your physical address. Return Policy - If you have received the wrong part number or kits are missing components, please contact us immediately. We will fix the problem by shipping a replacement or replacement components on a case by case basis.If for any reason you aren't happy with your purchase or and item was ordered by mistake you may return the product within 30 days of the delivery date. The product must be unused, in re-sellable condition and include all original packaging and/or tags. Please use the automated returns process in eBay from your order history and select the appropriate reason for return. International Buyers – We use eBay eBay International Shipping (eIS) for all exports to outside of the USA. See eBay International Shipping for more details. Powered by SixBit's eCommerce Solution