{"product_id":"gsc3027-gsc-ej-wrx-sti-valve-guides-exhaust","title":"GSC EJ WRX\/STi Exhaust Valve Guides (3027)","description":"The GSC Power-Division traditional smooth-style exhaust valve guides for the EJ Subaru WRX and STi models. Standard sized guides are sold as set of 8 or individually. Oversized +0.001\" and +0.003\" options are sold individually. Please double-check your purchase and quantities.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eVehicle Fitment:\u003c\/span\u003e\u003cbr\u003eSubaru EJ20\/EJ25\u003cbr\u003e2002-2014 Subaru WRX\u003cbr\u003e2004-2021 Subaru STi\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eSpecs:\u003c\/span\u003e\u003cbr\u003eTotal Length: 1.873\" \/ 47.57mm\u003cbr\u003eOuter Diameter: 0.4357\" \/ 11.07mm\u003cbr\u003eValve Stem Diameter: 6mm\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eMore Info:\u003c\/span\u003e\u003cbr\u003eGSC Power-Division valve guides are made from a proprietary blend of Manganese Bronze and turned on dedicated precision CNC turning centers. With performance and aftermarket installation in mind, we hold extremely tight tolerances on through-hole concentricity to outside diameter which minimizes the required honing time for the installer. True-to-size outside diameters minimize honing of guide bosses on cylinder heads that don't require boss service. Our guides are easier to install and shaped to improve air flow instead of just copying OEM design.\u003cbr\u003e\u003cbr\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr bgcolor=\"2d2d2d\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003ePart Number:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eSize:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eQuantity:\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"404040\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eGSC3027-8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eStandard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eSet of 8\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"2d2d2d\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eGSC3027\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eStandard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e1 Guide\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"404040\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eGSC3027.001-1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e+.001\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e1 Guide\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"2d2d2d\"\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003eGSC3027.003-1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e+.003\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #ffffff;\"\u003e1 Guide\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ca href=\"https:\/\/stmtuned.com\/collections\/gsc-power-division-products\" style=\"color: #afafaf;\"\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: .8em;\"\u003e See more GSC Products\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/a\u003e","brand":"GSC","offers":[{"title":"Standard Set of 8 (GSC3027-8)","offer_id":50562775744854,"sku":"GSC-3027-8","price":50.38,"currency_code":"EUR","in_stock":true},{"title":"Standard Single Guide (GSC3027)","offer_id":50562775777622,"sku":"GSC-3027","price":9.22,"currency_code":"EUR","in_stock":true},{"title":"'+.001\" Single Guide (GSC3027.001-1)","offer_id":50562775810390,"sku":"GSC-3027.001-1","price":9.45,"currency_code":"EUR","in_stock":true},{"title":"'+.003\" Single Guide (GSC3027.003-1)","offer_id":50562775843158,"sku":"GSC-3027.003-1","price":9.45,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/9531\/8102\/files\/GSC3027-gsc-EJ-wrx-sti-valve-guides-exhaust-8.jpg?v=1749204651","url":"https:\/\/www.speed-addicts.com\/en\/products\/gsc3027-gsc-ej-wrx-sti-valve-guides-exhaust","provider":"Speed Addicts","version":"1.0","type":"link"}