{"product_id":"javik-left-front-brake-master-cylinder-for-polaris-atvs-3-4-bore-19mm-piston-left-side-fit","title":"JAVIK Left Front Brake Master Cylinder for Polaris ATVs — 3\/4\" Bore, 19mm Piston, Left-Side Fit","description":"\u003cp\u003e\u003cstrong\u003eJAVIK's Left Front Brake Master Cylinder is a direct-fit replacement designed to restore reliable front braking on compatible Polaris ATVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis left-side front brake master cylinder replaces OEM number 2010238 (interchangeable with 2010196, 2010233, 1910684, 2050078, 2050072) and fits a wide range of Polaris models including Sportsman, Scrambler, Magnum, Trail Blazer, Xpedition, Xplorer, ATP, Forest and other ATV series listed by year. Built to match the original dimensions—3\/4 bore, 19mm piston, 10x1mm banjo bolt and sized for 7\/8\" handlebars—it arrives as a single front master cylinder ready for installation. The part is offered without a manual but is intended for straightforward swap-in replacement by anyone familiar with basic ATV brake maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Polaris models will this master cylinder fit?\u003c\/h3\u003e\n\u003cp\u003eThis JAVIK unit covers many Polaris ATVs produced across the late 1990s through the 2010s. It supports Sportsman models (335, 400, 450, 500, 600, 700, 800 variations), Scrambler 500, Magnum 325\/330\/500, Trail Blazer 250\/330\/400, Xpedition 325\/425, Xplorer series, ATP 330\/500, and several utility\/forestry platforms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirmed OEM reference: 2010238 and listed replacement numbers.\u003c\/li\u003e\n  \u003cli\u003eFitment spans model years from mid-1990s up to 2015 for specific lines.\u003c\/li\u003e\n  \u003cli\u003eSupports both recreational and utility Polaris ATV variants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the part match original specifications?\u003c\/h3\u003e\n\u003cp\u003eJAVIK engineered this master cylinder to mirror factory dimensions so brake lever feel and hydraulic function remain consistent. Key measurements match common Polaris front brake masters to ensure hose, banjo bolt, and lever compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4\" bore with a 19 mm piston for expected hydraulic travel.\u003c\/li\u003e\n  \u003cli\u003eBanjo bolt thread: 10x1 mm to align with standard brake lines.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 7\/8\" handlebars and direct mounting points on left-side assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone with basic ATV service experience; the unit ships as a single left front master cylinder and requires common hand tools. After mounting, bleed the brake circuit to remove air and verify lever firmness before riding.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDoes not include a printed instruction manual—follow Polaris service procedures.\u003c\/li\u003e\n  \u003cli\u003ePlan to bench-bleed or vehicle-bleed to ensure correct hydraulic pressure.\u003c\/li\u003e\n  \u003cli\u003eInspect hoses and banjo bolt crush washers during installation and replace if worn.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat kind of support and warranty does JAVIK provide?\u003c\/h3\u003e\n\u003cp\u003eJAVIK offers customer service support and a limited warranty to address post-sale concerns or fitment questions. Contact the seller for troubleshooting or replacement requests within the warranty period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24-hour customer service access for part questions or compatibility checks.\u003c\/li\u003e\n  \u003cli\u003eOne-year warranty against manufacturing defects under normal use.\u003c\/li\u003e\n  \u003cli\u003eCustomer support recommended if unsure about fitment before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This replacement master cylinder is intended for Polaris ATV owners, mechanics, and service shops looking to repair or refresh the left front braking system on compatible Sportsman, Scrambler, Magnum, Trail Blazer, Xpedition, Xplorer, ATP and other listed models. Choose this part if you need an OEM-referenced swap that matches original bore, piston, and banjo specifications and you’re comfortable performing a brake bleed and basic reassembly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this master cylinder a direct OEM replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It replaces OEM 2010238 and is compatible with listed interchange numbers for direct fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the part include installation instructions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No printed manual is included; follow Polaris service procedures and perform a full brake bleed after install.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JAVIK","offers":[{"title":"Default Title","offer_id":67592482750649,"sku":"B0C38BVVGW","price":56.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/javik-left-front-master-cylinder-front-view.jpg?v=1790564478","url":"https:\/\/redleafauto.ca\/products\/javik-left-front-brake-master-cylinder-for-polaris-atvs-3-4-bore-19mm-piston-left-side-fit","provider":"Redleaf Auto","version":"1.0","type":"link"}