Check the listing for details. Yamaha DT100 / RD200 52.50mm / 53.00mm Bore Racing Piston Kit *TAIWANESE*. Condition: New. Listed at 38.27 USD. Available sizes:52.50mm53.00mmMADE IN TAIWAN MODELBORECROWNOVERALLDOMEG.P.PORTRING PEGCUTOUTCOMMENT SIZEHEIGHTLENGTHHEIGHTDIAY/NPOSITIONHEIGHT DT10052.0026.0056.001.2514Y12.500 RD200 Please Note: If no size is specified at the time of purchase (or in very close proximity), a standard '(STD)' piston kit will be sent to you. Some grades and over-sizes may not be available and you will be contacted within 24 hours if this is the case. ***************************************************************** HOW TO SELECT PISTON GRADE: Once you have clicked 'Buy It Now', immediately specify on either the payment page or via eBay Message which grade you would like. Thank you. We are pleased to offer these superb quality replacement piston kits from Mitaka™.We consider these to be better quality than the original piston and will last a long time should the engine be looked after properly. The following is included in the kit:PistonGudgeon PinPiston RingsCirclipsThese kits do not come with the little end bearing however we do sell these separately on our eBay shop.Please visit our store to view a large variety of other products and services which we supply for this bike.