{"product_id":"piston-kit-cast-66-35-std-ktm-1","title":"Vertex Cast Replica Piston Kit 66.34mm Size B (175-22649B \/ 22649B) | KTM 250cc","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHigh-performance gravity-cast replacement piston kit engineered to restore top-end compression and crisp throttle response, matched to a Size B cylinder bore tolerance. Manufactured from a high-silicone aluminum alloy with a friction-reducing Molybdenum Disulphide skirt coating for a faster break-in and extended component life.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecs \u0026amp; Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eManufacturer Part Number:\u003c\/b\u003e 175-22649B\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand Number:\u003c\/b\u003e 22649B\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComponent Type:\u003c\/b\u003e Cast Replica Piston Kit (Includes piston, rings, wrist pin, and circlips)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize \/ Bore:\u003c\/b\u003e Size B (66.34 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; Construction:\u003c\/b\u003e Gravity-cast high-silicone aluminum alloy with T-5 heat treatment and MoS2 skirt coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTwo-Stroke Vehicle Fitment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eKTM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e250cc Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTwo-Stroke Off-Road \/ Motocross\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApplicable Years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eTSO Garage Note\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAn ideal top-end refresh component for keeping your KTM 250cc two-stroke hitting the powerband cleanly, specifically matched to factory Size B cylinder tolerances. The precision-cast profile and coated skirt minimize friction and wear against the bore, making routine rebuilds straightforward and reliable.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"VERTEX","offers":[{"title":"Default Title","offer_id":54585195888919,"sku":"175-22649B","price":192.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/3818\/7543\/files\/29fd-62bde50f747e2.jpg?v=1785610315","url":"https:\/\/twostrokesonly.com\/products\/piston-kit-cast-66-35-std-ktm-1","provider":"🏁Two-Strokes Only🏁","version":"1.0","type":"link"}