{"product_id":"universal-parts-brake-lever-master-cylinder-assembly-159-30","title":"Universal Parts Right Front Brake Master Cylinder \u0026 Lever","description":"\u003ch2\u003eReliable Stopping Power: Right Front Master Cylinder\u003c\/h2\u003e\u003cp\u003eRestore the safety and feel of your braking system with the \u003cstrong\u003eUniversal Parts Right-Hand Master Cylinder \u0026amp; Lever Assembly\u003c\/strong\u003e. Specifically engineered for scooters, motorcycles, and ATVs with front disc brakes, this complete unit serves as a direct replacement for the factory assembly on most motorcycles, scooters, and ATVs. Whether your current lever is bent from a tip-over or your master cylinder is leaking and losing pressure, this assembly provides a crisp, firm brake response for confident urban riding.\u003c\/p\u003e\u003ch3\u003eTechnical Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal 7\/8\" (22mm) Bar Fitment:\u003c\/strong\u003e Designed to bolt directly onto standard 7\/8\" (22mm) handlebars, making it compatible with a massive variety of Chinese, Taiwanese, and European-style vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Mirror Mount:\u003c\/strong\u003e Features a built-in M8x1.25 threaded socket, allowing you to easily reinstall your right-hand mirror without additional brackets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic 6.5\" Lever:\u003c\/strong\u003e The 165mm cast aluminum lever is contoured for a comfortable two or three-finger pull, providing excellent modulation and leverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Installed Brake Switch:\u003c\/strong\u003e Includes the mechanical brake light switch and wiring, ensuring your tail light activates instantly when the front brake is applied.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThis assembly is the standard \"Right Side\" master cylinder for \u003cstrong\u003eGY6 125\/150cc and QMB139 50cc\u003c\/strong\u003e scooters with front hydraulic disc brakes:\u003c\/p\u003e\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 31.3738%;\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"text-align: left; width: 68.5025%;\"\u003eCommon Compatible Models\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.3738%;\"\u003e\u003cstrong\u003eTaoTao\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.5025%;\"\u003eATM50-A1, Powermax 150, Lancer 150, CY50-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.3738%;\"\u003e\u003cstrong\u003eWolf Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.5025%;\"\u003eIslander, Lucky, RX-50, V50, EX-150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.3738%;\"\u003e\u003cstrong\u003eChicago Scooter Co.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.5025%;\"\u003ego., Nitro, Bella\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.3738%;\"\u003e\u003cstrong\u003eBintelli \/ ZNEN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.5025%;\"\u003eBreeze, Sprint, Scorch, Flare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.3738%;\"\u003e\u003cstrong\u003eMotorcycles and ATVs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.5025%;\"\u003eAny motorcycle or ATV with 7\/8 Bars, including Tao Motors \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandlebar Diameter:\u003c\/strong\u003e 22mm (7\/8\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLever Length:\u003c\/strong\u003e 165mm (6.5 Inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMirror Mount:\u003c\/strong\u003e M8 x 1.25 Thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid Compatibility:\u003c\/strong\u003e DOT 3 or DOT 4 Only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Right Hand (Front Brake)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMechanic's Note:\u003c\/strong\u003e Never mix brake fluid types. If your reservoir cap says DOT 4, stick with DOT 4. \u003cstrong\u003ePro Tip:\u003c\/strong\u003e When installing a new master cylinder, you must \"bleed\" the air out of the brake line. To make this 10x easier, use a \u003cstrong\u003e\u003ca href=\"https:\/\/www.scooterworks.com\"\u003eVacuum Brake Bleeder Tool\u003c\/a\u003e\u003c\/strong\u003e to pull the fluid down to the caliper and ensure there are no soft, \"spongy\" spots in your lever feel.\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 159-30 \u003cbr\u003e\u003cstrong\u003eVendor:\u003c\/strong\u003e Universal Parts\u003c\/p\u003e\u003cp\u003eThis Universal Parts Right brake handle and master cylinder assembly with mirror mount fits bikes with 22mm (7\/8\") handlebars.\u003cspan style=\"color: #0000ff; font-family: Tahoma; font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Scooterworks USA, LLC","offers":[{"title":"Default Title","offer_id":50074754318616,"sku":"159-30","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/450177.jpg?v=1748654243","url":"https:\/\/www.scooterworks.com\/products\/universal-parts-brake-lever-master-cylinder-assembly-159-30","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}