{"product_id":"rotax-max-erave-bellow-spring-small","title":"9. 838255 Rotax Max E-RAVE Bellow Spring Small 70mm","description":"\u003cp\u003eThe \u003cstrong\u003eRotax Max E-RAVE Bellow Spring Small 70mm\u003c\/strong\u003e (R.838255) is the OEM small coil spring that controls the return tension of the power valve bellow (R.260723) in the Rotax 125 MAX EVO E-RAVE system. This spring sits inside the bellow assembly and ensures the valve piston returns to its resting position when solenoid pressure is released. A fatigued or broken small bellow spring causes the power valve to stick open or fail to return to the closed position, resulting in erratic power delivery and potential engine damage from incorrect exhaust port timing.\u003c\/p\u003e\n\u003cp\u003eFits the Rotax 125 \u003cstrong\u003eSenior MAX EVO and Junior MAX EVO\u003c\/strong\u003e. The small spring (70mm, R.838255) works in conjunction with the large hose spring (134mm, R.939280) and the bellow (R.260723). Replace both springs together when servicing the bellow assembly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e R.838255\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 70 x 1.7 x 0.3mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Rotax 125 Senior MAX EVO, Junior MAX EVO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCMC Karting stocks both E-RAVE bellow springs and the full power valve bellow assembly parts.\u003c\/p\u003e","brand":"KSG\/Karting Solutions Group","offers":[{"title":"Default Title","offer_id":48139140956381,"sku":"R.838255","price":4.55,"currency_code":"USD","in_stock":true}],"url":"https:\/\/cmckarting.com\/products\/rotax-max-erave-bellow-spring-small","provider":"CMC Karting","version":"1.0","type":"link"}