{"product_id":"kit-escape-polini-team-4-y-variador-hi-seed-minarelli-horizontal","title":"Polini Team 4 and Variator Hi-Seed Minarelli horizontal exhaust kit ","description":"\u003cp\u003e\u003cstrong\u003ePolini Hi-Speed variator kit + Polini Team 4 70cc exhaust Minarelli\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePolini\u003c\/strong\u003e tuning kit consisting of a \u003cstrong\u003eHi-Speed variator with torque spring\u003c\/strong\u003e and a \u003cstrong\u003eTeam 4 70cc exhaust\u003c\/strong\u003e, designed for \u003cstrong\u003eMinarelli Horizontal and Vertical\u003c\/strong\u003e engines. This set combines two key components of the transmission and exhaust system to improve engine response, acceleration, and performance in sport setups.\u003c\/p\u003e\n\u003cp\u003eThe combination of the \u003cstrong\u003ePolini Hi-Speed variator\u003c\/strong\u003e with the \u003cstrong\u003ePolini Team 4 70cc exhaust\u003c\/strong\u003e makes it possible to optimize engine operation, especially in setups equipped with higher-performance sport cylinders.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePolini Hi-Speed variator\u003c\/strong\u003e is developed to improve the behavior of the automatic transmission through optimized ramp geometry and specific roller calibration. Its design allows better management of engine RPM, providing quicker acceleration and more progressive power delivery.\u003c\/p\u003e\n\u003cp\u003eThe kit also includes a \u003cstrong\u003ePolini torque spring\u003c\/strong\u003e, which helps maintain proper belt tension and makes it possible to better exploit the variator's capacity during acceleration and recovery phases.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePolini Team 4 70cc exhaust\u003c\/strong\u003e is designed for tuned small-displacement engines, offering optimized gas flow to work with sport cylinders of up to 70cc. Its construction is aimed at achieving good engine response throughout the rev range, especially improving acceleration and the ability to reach higher performance.\u003c\/p\u003e\n\u003cp\u003eIts expansion-chamber design makes better use of gas return pressure, helping cylinder filling and increasing engine performance when combined with proper tuning.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain features of the Polini Hi-Speed variator:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance sport variator.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eMinarelli Horizontal and Vertical\u003c\/strong\u003e engines.\u003c\/li\u003e\n\u003cli\u003eOptimized ramps to improve acceleration.\u003c\/li\u003e\n\u003cli\u003eIncludes torque spring.\u003c\/li\u003e\n\u003cli\u003eImproves automatic transmission response.\u003c\/li\u003e\n\u003cli\u003eAllows better adaptation of engine RPM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMain features of the Polini Team 4 70cc exhaust:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSport exhaust for \u003cstrong\u003eMinarelli Horizontal\u003c\/strong\u003e engines.\u003c\/li\u003e\n\u003cli\u003eDesigned for displacements of up to \u003cstrong\u003e70cc\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eOptimized expansion chamber to improve performance.\u003c\/li\u003e\n\u003cli\u003eImproves acceleration and engine response.\u003c\/li\u003e\n\u003cli\u003eIdeal for sport setups.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBalanced transmission and exhaust configuration.\u003c\/li\u003e\n\u003cli\u003eGreater acceleration compared to original components.\u003c\/li\u003e\n\u003cli\u003eBetter use of tuned engines.\u003c\/li\u003e\n\u003cli\u003eQuicker throttle response.\u003c\/li\u003e\n\u003cli\u003eComplete solution to improve performance without selecting components separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation recommendations:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended for engines with a sport cylinder or 70cc setup.\u003c\/li\u003e\n\u003cli\u003eCorrectly adjust roller weight according to the engine configuration.\u003c\/li\u003e\n\u003cli\u003eCarry out proper carburetor tuning after installing the exhaust.\u003c\/li\u003e\n\u003cli\u003eCheck the condition of the belt and clutch to make the most of the set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKit compatible with \u003cstrong\u003eMinarelli Horizontal and Vertical\u003c\/strong\u003e engines used in 50cc scooters such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYamaha Aerox 50.\u003c\/li\u003e\n\u003cli\u003eMBK Nitro 50.\u003c\/li\u003e\n\u003cli\u003eYamaha Jog 50.\u003c\/li\u003e\n\u003cli\u003eAprilia SR with Minarelli engine.\u003c\/li\u003e\n\u003cli\u003eOther scooters equipped with a Minarelli horizontal\/vertical engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is intended for sport setups. To obtain the best performance, it is recommended to adapt the carburetion, transmission, and engine tuning according to the other installed components.\u003c\/p\u003e","brand":"Polini Motori s.p.a.","offers":[{"title":"Default Title","offer_id":66031476638087,"sku":"KIT-POLINIMINARELLI","price":242.7,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/6223\/5959\/files\/200.0408.png?v=1750266880","url":"https:\/\/motoscoot.net\/en\/products\/polini-team-4-and-variator-hi-seed-minarelli-horizontal-escape-kit","provider":"Motoscoot","version":"1.0","type":"link"}