{"product_id":"rotax-125-max-clutch-friction-hub","title":"(3) 659907 Rotax 125 MAX EVO Clutch Friction Hub","description":"\u003cp\u003eThe \u003cstrong\u003eRotax 125 MAX EVO Clutch Friction Hub\u003c\/strong\u003e (R.659907) is the OEM centrifugal clutch assembly — the heart of the Rotax 125 MAX EVO drivetrain. This is the new-style friction hub clutch used on all current EVO-spec engines. The clutch mounts to the Starter Ring Gear (R.434840) via three M6x12 Allen Bolts (R.840036) and engages the Clutch Drum (R.659939) centrifugally as engine RPM increases, transmitting power through the drive sprocket and chain to the rear axle.\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. This is the new-style EVO clutch — if upgrading from an older non-EVO Rotax MAX engine, use the Clutch Retrofit Kit (R.281721).\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\u003eThe Rotax clutch is a sealed, maintenance-free unit under normal operation — replace when engagement becomes erratic, the clutch slips at racing RPM, or after a hard crash. CMC Karting stocks the complete Rotax 125 MAX EVO clutch assembly line.\u003c\/p\u003e","brand":"KSG\/Karting Solutions Group","offers":[{"title":"Default Title","offer_id":47938853830877,"sku":"R.659907","price":170.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6770\/0189\/files\/CMC_Rotax_3_Clutch_Group.png?v=1779728356","url":"https:\/\/cmckarting.com\/products\/rotax-125-max-clutch-friction-hub","provider":"CMC Karting","version":"1.0","type":"link"}