{"product_id":"09030558","title":"Wiseco High-Performance Piston Kit with Gaskets for 4-Stroke - Forged Series, Top End - 77,00 mm, 76,95 mm","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eHigh-Performance Piston Kit with Gaskets for 4-Stroke\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine\u003c\/li\u003e\n\u003cli\u003eWiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)\u003c\/li\u003e\n\u003cli\u003eWiseco pistons can be fitted only with Wiseco rings\u003c\/li\u003e\n\u003cli\u003eCylinder sleeves must be purchased separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDual ring.\nRace only.\nFits Nikasil bore cylinder.\nKit Includes:\n• Piston Kit #4881M07700\n• Ring Set #7700YC\n• Wrist Pin #S742\n• Wrist Pin Retainer Set #CW16\n• Gasket Kit #W5921\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cp\u003eSkirt Coating: ArmorGlide®\u003cbr\u003ePiston Material: 2618 Aluminium Alloy\u003cbr\u003eRiding Style: Off-Road,  Street\u003cbr\u003eDisplacement: 250 cc\u003cbr\u003eCompression Ratio: 13,5:1\u003cbr\u003eEngine Type: 4-Stroke\u003cbr\u003eUnits: Kit\u003cbr\u003eBore Size Metric: 77.00 mm\u003cbr\u003ePiston Diameter Metric: 76.95 mm\u003cbr\u003eType: Top End\u003cbr\u003eStroke Length Metric: 53.60 mm\u003cbr\u003eBore Size: 77,00 mm\u003cbr\u003eCompression Ratio Imperial: 13.5:1\u003cbr\u003ePiston Diameter: 76,95 mm\u003cbr\u003eModel: Forged Series\u003cbr\u003eProduct Name: Rebuild Kit\u003cbr\u003eStroke Length: 53,60 mm\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eYAMAHA WR 250 F 2005-2013 (Vehicle market: AMERICA)\u003c\/li\u003e\n\u003cli\u003eYAMAHA WR 250 F 2005-2013 (Vehicle market: EUROPE)\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 250 F 2005-2007\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 250 F 50th Anniversary Limited Edition 2006\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eItem Number: 09030558\u003cbr\u003eVendor Part Number: PK1384\u003cbr\u003eParts Europe Part Number: 09030558\u003cbr\u003eBarcode Number: 0193564154118\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":62755431612803,"sku":"09030558","price":327.45,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/pe-20261006-09030558_01.jpg?v=1791309167","url":"https:\/\/hogparts.co.uk\/products\/09030558","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}