{"product_id":"front-right-brake-master-cylinder-for-yamaha-atvs-reliable","title":"Front Right Brake Master Cylinder for Yamaha ATVs - Reliable","description":"\u003cp\u003eOur review of the Front Right Brake Master Cylinder for Yamaha ATVs focuses on practicality and fit. This replacement master cylinder is aimed at owners of mid 2000s Yamaha four-wheelers who need a direct-fit, durable solution for a failing front right brake unit. The biggest reason to consider it is the OEM structure replica and included brake switch, which mean few modifications and a straightforward swap on compatible models. For someone who wants a solid aluminum assembly that restores braking function, this is a sensible, cost-effective choice.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM fit:\u003c\/strong\u003e Replicates the OEM structure so it lines up with the original mounting points and saves time during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded brake switch:\u003c\/strong\u003e Comes with the exact connector brake switch so there is no need to modify the main harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum construction:\u003c\/strong\u003e Made of aluminum for high strength and high hardness, improving durability under normal riding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e Fits a large range of Yamaha models including Bear Tracker, Big Bear, Grizzly, Kodiak and Wolverine from 2002 to 2011 depending on model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM numbers noted:\u003c\/strong\u003e Labeled with OEM# 5KM-2583T-01-00 and replacement OEM# 4SH-2583T-01-00 to help confirm fit before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis product is best for Yamaha ATV owners who need a like-for-like replacement for a failed front right master cylinder and want to avoid wiring changes, since the unit includes the brake switch with the matching connector. It is also appropriate for DIY mechanics comfortable with basic brake work and those who prefer parts made from durable metal rather than plastic.\u003c\/p\u003e\u003cp\u003eRiders who should look elsewhere include those with non-compatible model years or non-standard handlebar setups, and anyone who expects an installation manual in the box, since the package does not include written instructions. Also consider a professional service if you are not confident working on brake systems.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood compatibility across many Yamaha ATVs, reducing the risk of ordering the wrong part.\u003c\/li\u003e\n\u003cli\u003eAluminum build offers higher strength and perceived longevity compared with lower grade materials.\u003c\/li\u003e\n\u003cli\u003eIncludes the brake switch with exact connector, simplifying installation and avoiding harness modification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome users report leakage issues, so careful inspection and correct sealing during installation are important.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eFront Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBanjo Bolt\u003c\/td\u003e\n\u003ctd\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandlebar Size\u003c\/td\u003e\n\u003ctd\u003e7\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Number\u003c\/td\u003e\n\u003ctd\u003e5KM-2583T-01-00 (replacement 4SH-2583T-01-00)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Includes\u003c\/td\u003e\n\u003ctd\u003eFront Brake Master Cylinder Assembly x 1 (With Brake Switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Front Right Brake Master Cylinder is a practical, value-minded replacement for owners of compatible Yamaha ATVs who want a direct-fit, durable unit that includes the brake switch connector. It delivers solid restoration of brake function in most cases, though buyers should inspect seals carefully during installation to avoid the leakage some users experienced. Overall, it represents good value for DIY repairs when fitment is confirmed.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this fit my Yamaha Grizzly 660?\u003c\/strong\u003e\u003cbr\u003eYes, it lists compatibility with Grizzly 660 models from 2002 to 2008; verify your OEM number to be certain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the package include a brake switch?\u003c\/strong\u003e\u003cbr\u003eYes, the assembly includes the brake switch with the exact connector so no harness modification is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre instructions included?\u003c\/strong\u003e\u003cbr\u003eNo, the package does not include an instruction manual, so basic brake repair knowledge or professional installation is recommended.\u003c\/p\u003e","brand":"JAVIK","offers":[{"title":"Default Title","offer_id":48254932648155,"sku":"B09J1YRSK6","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51eUjvtZo3L._AC_SL1500.jpg?v=1778242010","url":"https:\/\/gearmusthave.com\/products\/front-right-brake-master-cylinder-for-yamaha-atvs-reliable","provider":"GearMustHave","version":"1.0","type":"link"}