{"product_id":"muelles-de-mordazas-polini-embr-original-minarelli-107-elige-dureza","title":"Original Minarelli 50 2-Stroke Scooter Clutch Springs Polini","description":"\u003cp\u003e\u003cstrong\u003ePolini\u003c\/strong\u003e clutch spring sets for the \u003cstrong\u003eoriginal clutch.\u003c\/strong\u003e \u003cbr\u003eTuned engines deliver more power at \u003cstrong\u003ehigh RPM\u003c\/strong\u003e and lose power at low RPM. If the clutch springs are not replaced \u003cstrong\u003ewith stiffer ones\u003c\/strong\u003e, \u003cstrong\u003eacceleration worsens.\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003eThe stiffer Polini spring set causes the clutch to engage \u003cstrong\u003elater\u003c\/strong\u003e, allowing you to skip the low-power RPM range and significantly improve \u003cstrong\u003eacceleration\u003c\/strong\u003e. \u003cbr\u003eIt is also recommended to change the springs when installing a higher performance exhaust pipe! \u003cstrong\u003eChoose the spring stiffness according to the level of engine tuning\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eColour \/ Stiffness \/ RPM\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eBlack: 20% \u003c\/strong\u003e\u003c\/strong\u003estiffer\u003cstrong\u003e \u003cstrong\u003e5,500rpm\u003c\/strong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eGreen:\u003c\/strong\u003e \u003cstrong\u003e35%\u003c\/strong\u003e \u003c\/strong\u003estiffer\u003cstrong\u003e \u003cstrong\u003e6,000rpm\u003c\/strong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eYellow: 50% \u003c\/strong\u003e\u003c\/strong\u003estiffer\u003cstrong\u003e \u003cstrong\u003e6,500rpm\u003c\/strong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polini Motori s.p.a.","offers":[{"title":"Black","offer_id":54388083294593,"sku":"245.013","price":7.31,"currency_code":"EUR","in_stock":true},{"title":"Green","offer_id":54388083327361,"sku":"245.014","price":7.31,"currency_code":"EUR","in_stock":true},{"title":"Yellow","offer_id":54388083360129,"sku":"245.015","price":7.31,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/6223\/5959\/files\/u245.013.jpg?v=1751441520","url":"https:\/\/motoscoot.net\/en\/products\/springs-of-jaws-polini-clutch-original-minarelli-107-choose-hardness","provider":"Motoscoot","version":"1.0","type":"link"}