{"product_id":"rotax-125-max-starter-ring-gear-70t","title":"(1) 434840 Rotax 125 MAX EVO Starter Ring Gear 70T","description":"\u003cp\u003eThe \u003cstrong\u003eRotax 125 MAX EVO Starter Ring Gear 70T\u003c\/strong\u003e (R.434840) is the large OEM drive gear that mounts to the crankshaft and interfaces with the centrifugal clutch assembly on all Rotax 125 MAX EVO engines. Also known as the starter drive gear or starting ring gear, this 70-tooth gear transmits power from the clutch to the drivetrain and also accepts the teeth of the electric starter reduction gear during engine start. It is one of the highest-wear components in the Rotax clutch system and should be inspected regularly for chipped or worn teeth.\u003c\/p\u003e\n\u003cp\u003eCompatible with all Rotax 125 MAX EVO variants: \u003cstrong\u003eSenior MAX EVO, Junior MAX EVO, Mini MAX EVO, and Micro MAX EVO\u003c\/strong\u003e. Secured to the crankshaft with the M20x1.5 Ring Gear Hex Nut (R.842319) and three M6x12 Allen Bolts (R.840036) to the clutch friction hub (R.659907).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Rotax 125 Senior MAX EVO, Junior MAX EVO, Mini MAX EVO, Micro MAX EVO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInspect the starter ring gear teeth at every clutch service — a chipped gear can damage the electric starter. CMC Karting stocks the full range of Rotax 125 MAX EVO clutch assembly parts for fast, one-stop ordering.\u003c\/p\u003e","brand":"KSG\/Karting Solutions Group","offers":[{"title":"Default Title","offer_id":47938853667037,"sku":"R.434840","price":196.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6770\/0189\/files\/CMC_Rotax_1_Clutch_Group.png?v=1779728356","url":"https:\/\/cmckarting.com\/products\/rotax-125-max-starter-ring-gear-70t","provider":"CMC Karting","version":"1.0","type":"link"}