{"product_id":"rtx-938798-spring-stainless","title":"Rotax Exhaust Spring Stainless Steel – RTX.938798","description":"\u003cp\u003e\u003cstrong\u003eRotax genuine stainless steel exhaust spring\u003c\/strong\u003e (part number RTX.938798) for Rotax kart engines. This OEM spring secures the exhaust header or pipe to the engine cylinder, maintaining a tight seal under high heat and vibration during racing.\u003c\/p\u003e\u003cp\u003eCompatible with \u003cstrong\u003eRotax Max\u003c\/strong\u003e engine packages including the Rotax 125 Max, Max Evo, Mini Max, Micro Max, Junior Max, and DD2 — as well as other Rotax kart engines that use this spring specification. Always verify your current spring part number before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rotax (BRP-Rotax)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e RTX.938798\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 938798\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Exhaust spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 4.8 oz (136g)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExhaust springs lose tension over time due to heat cycling and should be inspected regularly. A weak or stretched spring can allow exhaust leaks that cost power and may trigger issues at technical inspection. Keep spares in your toolbox — they are one of the most commonly replaced consumables on a Rotax engine. In stock at CMC Karting.\u003c\/p\u003e","brand":"Rotax","offers":[{"title":"Default Title","offer_id":47313631805661,"sku":"RTX.938798","price":6.8,"currency_code":"USD","in_stock":true}],"url":"https:\/\/cmckarting.com\/products\/rtx-938798-spring-stainless","provider":"CMC Karting","version":"1.0","type":"link"}