{"product_id":"gsc-p-d-mitsubishi-evo-x-4b11t-valve-stem-seal-set-set-of-16","title":"GSC P-D Mitsubishi Evo X 4B11T Valve Stem Seal Set (Set of 16)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e1010\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e GSC1010\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC P-D Mitsubishi Evo X 4B11T Valve Stem Seal Set (Set of 16) 2008-2015 Lancer Evolution and Ralliart\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGSC Power-Division 1010 valve stem seal set delivers precise sealing for 4B11T engines in 2008-2015 Mitsubishi Lancer Evolution X and 2009-2015 Ralliart models. This 16-piece kit stops oil consumption and valve guide smoke during high-RPM operation. Engineered for performance enthusiasts building reliable power in turbocharged setups.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eViton Fluoroelastomer Material:\u003c\/strong\u003e Handles 400+ degree F heat to maintain seal integrity under boost pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive Seal Design:\u003c\/strong\u003e Low spring pressure setup allows full valve motion without hang-up or leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 16-Piece Set:\u003c\/strong\u003e Exact match for 8 intake and 8 exhaust valves on 4B11T cylinder heads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Fit:\u003c\/strong\u003e Matches factory valve guide specs for drop-in installation on Evo X and Ralliart\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Control Precision:\u003c\/strong\u003e Eliminates burning oil past stems for cleaner emissions and consistent power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eReplace during valvetrain refresh or head work for best results\u003c\/li\u003e\n\u003cli\u003eStore in cool dry place to preserve material flexibility\u003c\/li\u003e\n\u003cli\u003eSmall lightweight package simplifies storage and transport\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\u003eRemove old seals with air-powered tool to avoid guide damage\u003c\/li\u003e\n\u003cli\u003eCompatible with stock heads and GSC upgraded valve springs retainers\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\u003e2008-2015\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer\u003c\/td\u003e\n\u003ctd\u003eEvolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2015\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer\u003c\/td\u003e\n\u003ctd\u003eEvolution MR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2015\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer\u003c\/td\u003e\n\u003ctd\u003eEvolution GSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2015\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer\u003c\/td\u003e\n\u003ctd\u003eEvolution MR Final Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2015\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer\u003c\/td\u003e\n\u003ctd\u003eRalliart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2015\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer\u003c\/td\u003e\n\u003ctd\u003eRalliart Sportback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GSC Power-Division?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven in drag racing and rally with championship-winning teams\u003c\/li\u003e\n\u003cli\u003ePremium materials tested beyond OEM standards for durability\u003c\/li\u003e\n\u003cli\u003eUSA-made engineering focused on high-boost 4B11T applications\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 fit my 2010 Evo X GSR?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes part 1010 fits all 2008-2015 Lancer Evolution X models with 4B11T engines including GSR MR and Final Edition\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are the seals made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Viton fluoroelastomer compound resists high temperatures and oils better than stock rubber seals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is there a warranty on these seals?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e GSC Power-Division provides a one-year warranty against manufacturing defects when installed properly\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 USPS Priority\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 Compact cardboard box 6 x 4 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":43814050037839,"sku":"GSC1010","price":58.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/gsc-p-d-mitsubishi-evo-x-4b11t-valve-stem-seal-set-set-of-16-gsc-power-division.jpg?v=1767419823","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-mitsubishi-evo-x-4b11t-valve-stem-seal-set-set-of-16","provider":"Black Ops Auto Works","version":"1.0","type":"link"}