{"product_id":"clutch-masters-2015-subaru-wrx-sti-75in-bore-master-cylinder-upgrade-kit-black","title":"Clutch Masters 2015+ Subaru WRX\/STi .75in Bore Master Cylinder Upgrade Kit - Black","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eMC15020-BK\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eClutch Masters 2015+ Subaru WRX\/STi .75in Bore Master Cylinder Upgrade Kit - Black\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUpgrade your clutch hydraulics with the Clutch Masters MC15020-BK master cylinder kit, designed specifically for 2015-2022 Subaru WRX 2.0T 6-Speed and WRX STI 2.5T 6-Speed models. This billet aluminum unit delivers crisper pedal feel and removes the factory clutch delay valve for immediate engagement and quicker shifts during aggressive driving. Complete plug-and-play installation ensures reliable performance with OEM slave cylinders.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet 6061 Aluminum Master Cylinder (.700\" Bore):\u003c\/strong\u003e Provides precise hydraulic control and lightweight durability for consistent clutch operation under high stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Clutch Delay Valve:\u003c\/strong\u003e Allows instant fluid return for faster 1-2 shifts without lag, enabling rapid gear changes and full power application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Pushrod and Clevis:\u003c\/strong\u003e Customizes engagement point and pedal travel to match your setup and prevent diaphragm overthrow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Plug-and-Play Kit:\u003c\/strong\u003e Includes -3AN stainless line, banjo fittings, barb fitting, reservoir hose, adapter, and jam nut tool for direct bolt-on fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e Corrosion-resistant coating enhances style and longevity in demanding track or street conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOn 2015+ WRX\/STI, kit includes rubber hose to connect shared factory reservoir to master cylinder.\u003c\/li\u003e\n\u003cli\u003eVerify clutch throw after install. adjust housing, pushrod, or add pedal stop to avoid overthrowing diaphragm.\u003c\/li\u003e\n\u003cli\u003eFully compatible with OEM slave cylinders. no additional modifications required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eAdjust master cylinder position relative to firewall and pedal for proper throw. use included jam nut tool.\u003c\/li\u003e\n\u003cli\u003eWorks directly with OEM slave. bleed hydraulic system thoroughly post-install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2022\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003e2.0T 6-Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2022\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003e2.5T 6-Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Clutch Masters?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for motorsport demands with proven clutch systems in Subaru applications.\u003c\/li\u003e\n\u003cli\u003eMachined from high-grade billet aluminum for exact OEM replacement and enhanced flow.\u003c\/li\u003e\n\u003cli\u003eDirectly addresses common hydraulic issues for reliable power transfer in high-horsepower builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this kit fit my 2015-2022 Subaru WRX or STI with stock clutch slave?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, fully compatible with OEM slave cylinders on 2015-2022 WRX 2.0T 6-Speed and STI 2.5T 6-Speed. includes all fittings for seamless integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and bore size does the master cylinder use?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Constructed from 6061 billet aluminum with .700\" bore for optimized pressure and crisp response over factory unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need special tools or adjustments for installation?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Kit includes jam nut tool. highly adjustable design requires checking pedal throw to dial in engagement and avoid overtravel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Securely boxed, 11 x 7 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.65 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Clutch Masters","offers":[{"title":"Default Title","offer_id":42736837165135,"sku":"CLMMC15020-BK","price":243.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/clutch-masters-2015-subaru-wrxsti-_75in-bore-master-cylinder-upgrade-kit-black-clutch-masters.jpg?v=1773131510","url":"https:\/\/www.blackopsautoworks.com\/products\/clutch-masters-2015-subaru-wrx-sti-75in-bore-master-cylinder-upgrade-kit-black","provider":"Black Ops Auto Works","version":"1.0","type":"link"}