{"product_id":"vertex-pistons-09-24-50-sx-09-24-50-sx-mini-2009-50-sx-pro-jr-cast-replica-piston-kit","title":"Vertex Cast Replica Piston Kit - KTM 50 SX \/ 50 SX Mini \/ 50 SX Pro Jr 2009-2024 | 23429CD","description":"\u003cp\u003eThe \u003cstrong\u003eVertex Cast Replica Piston Kit (23429CD)\u003c\/strong\u003e is a precision-engineered replacement for the KTM 50 SX, 50 SX Mini, and 50 SX Pro Junior — covering model years 2009 through 2027. Supplied in \u003cstrong\u003esize CD\u003c\/strong\u003e, this kit delivers exact bore fitment to maximize power, minimize blow-by, and extend engine life in your 50cc machine.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePiston (size CD)\u003c\/li\u003e\n\u003cli\u003ePiston rings\u003c\/li\u003e\n\u003cli\u003eWrist pin\u003c\/li\u003e\n\u003cli\u003eCirclips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize CD Piston\u003c\/strong\u003e — Precision bore-matched for maximum power and minimal blow-by\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast Replica Design\u003c\/strong\u003e — OEM-spec construction for reliable, consistent performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoS2 Coated Skirts\u003c\/strong\u003e — Hi-tech molybdenum disulphide coating for faster break-in and extended piston life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-5 Heat Treatment\u003c\/strong\u003e — Hardening and tempering cycle for superior strength under race conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-In Fitment\u003c\/strong\u003e — No machining required; direct replacement for compatible KTM 50cc engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKTM 50 SX: 2009–2027\u003c\/li\u003e\n\u003cli\u003eKTM 50 SX Mini: 2009–2027\u003c\/li\u003e\n\u003cli\u003eKTM 50 SX Pro Junior: 2009\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify your cylinder bore measurement corresponds to size CD before ordering. Consult your service manual for bore specifications.\u003c\/p\u003e\n\u003ch2\u003eWhy Vertex?\u003c\/h2\u003e\n\u003cp\u003eVertex Pistons are manufactured in Italy and trusted by professional race teams worldwide. Their precision engineering and premium materials make them the top choice for serious motocross mechanics rebuilding youth and mini race engines.\u003c\/p\u003e","brand":"Vertex Pistons","offers":[{"title":"Default Title","offer_id":46070164979782,"sku":"23429CD","price":125.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/9467\/5270\/files\/007f1abb586463b67679fb51f3ac6ff4L.jpg?v=1785657004","url":"https:\/\/rbmxparts.com\/products\/vertex-pistons-09-24-50-sx-09-24-50-sx-mini-2009-50-sx-pro-jr-cast-replica-piston-kit","provider":"RB | MX Parts","version":"1.0","type":"link"}