{"product_id":"grimmspeed-05-21-subaru-sti-15-26-subaru-wrx-5x114-3-15mm-wheel-spacer-pair","title":"GrimmSpeed 15mm Wheel Spacers for 2005-2021 Subaru STI and 2015-2026 WRX","description":"\u003ch4\u003eCreate wheel clearance and a wider stance without giving up hub centering\u003c\/h4\u003e\u003cp\u003eGrimmSpeed GRM.1187.1.0 is a black anodized, hub-centric 15 mm spacer pair engineered around Subaru's 5x114.3 wheel interface and supplied with the matching attachment hardware.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGrimmSpeed GRM.1187.1.0: Subaru-specific hub-centric design\u003c\/li\u003e\n\u003cli\u003ePrecision CNC-machined 6061-T6 aluminum construction\u003c\/li\u003e\n\u003cli\u003eDurable Type 2 black anodized finish\u003c\/li\u003e\n\u003cli\u003e15 mm thickness per wheel\u003c\/li\u003e\n\u003cli\u003e5x114.3 bolt pattern with a 56.1 mm center bore\u003c\/li\u003e\n\u003cli\u003eM12x1.25 stud and lug-nut interface\u003c\/li\u003e\n\u003cli\u003eSold as a pair with ten zinc-coated lug nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eUse GrimmSpeed GRM.1187.1.0 only for the applications below. Confirm every listed qualifier and exclusion.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eSTI\u003c\/td\u003e\n\u003ctd\u003e5x114.3 bolt pattern; 56.1 mm center bore; M12x1.25 studs; aftermarket wheels with sufficient rear pocket clearance; Excludes: OEM Subaru wheels; factory studs do not clear the wheel pockets with the 15 mm spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2026\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003e5x114.3 bolt pattern; 56.1 mm center bore; M12x1.25 studs; aftermarket wheels with sufficient rear pocket clearance; Excludes: OEM Subaru wheels; factory studs do not clear the wheel pockets with the 15 mm spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGrimmSpeed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eGRM.1187.1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWheel Spacers \u0026amp; Adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e15 mm per spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBolt Pattern\u003c\/td\u003e\n\u003ctd\u003e5x114.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter Bore\u003c\/td\u003e\n\u003ctd\u003e56.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Pitch\u003c\/td\u003e\n\u003ctd\u003eM12x1.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061-T6 aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eType 2 black anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003ePair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Hardware\u003c\/td\u003e\n\u003ctd\u003eTen zinc-coated lug nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e840410814893\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTwo GrimmSpeed hub-centric wheel spacers for GrimmSpeed GRM.1187.1.0\u003c\/li\u003e\n\u003cli\u003eTen zinc-coated lug nuts\u003c\/li\u003e\n\u003cli\u003eNot included: Wheels, tires, vehicle lug nuts, tools, and installation labor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout GrimmSpeed\u003c\/h4\u003e\u003cp\u003eGrimmSpeed develops Subaru-focused performance and chassis components from its Pennsylvania headquarters. Its hub-centric spacer kits use application-matched dimensions, machined aluminum construction, and corrosion-resistant finishes for repeatable wheel positioning.\u003c\/p\u003e\u003ch4\u003eRelated Parts\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/grimmspeed-05-21-subaru-sti-15-26-subaru-wrx-5x114-3-20mm-wheel-spacer-pair\"\u003eGrimmSpeed 20mm 5x114.3 Wheel Spacers for Subaru WRX and STI\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFAQ\u003c\/h4\u003e\u003cstrong\u003eWhat is the GRM.1187.1.0?\u003c\/strong\u003e\u003cp\u003eIt is GrimmSpeed's 15 mm hub-centric wheel-spacer pair for the listed Subaru 5x114.3 applications.\u003c\/p\u003e\u003cstrong\u003eWill these spacers fit OEM Subaru wheels?\u003c\/strong\u003e\u003cp\u003eNo. GrimmSpeed states that the factory studs do not have sufficient pocket clearance behind OEM Subaru wheels with the 15 mm spacers.\u003c\/p\u003e\u003cstrong\u003eWhich aftermarket wheels are compatible?\u003c\/strong\u003e\u003cp\u003eThe wheel must match the vehicle interface and provide enough rear pocket clearance for the factory studs; measure the wheel before installation.\u003c\/p\u003e\u003cstrong\u003eWhat are the hub and bolt-pattern dimensions?\u003c\/strong\u003e\u003cp\u003eThe verified interface is 5x114.3 with a 56.1 mm center bore and M12x1.25 hardware.\u003c\/p\u003e\u003cstrong\u003eHow many spacers are included?\u003c\/strong\u003e\u003cp\u003eThe package contains two spacers, enough for one axle, plus ten zinc-coated lug nuts.\u003c\/p\u003e\u003cstrong\u003eWhat material and finish are used?\u003c\/strong\u003e\u003cp\u003eEach spacer is CNC-machined from 6061-T6 aluminum and protected by a Type 2 black anodized finish.\u003c\/p\u003e\u003cstrong\u003eDo the spacers require a torque recheck?\u003c\/strong\u003e\u003cp\u003eYes. Follow the current GrimmSpeed installation guidance and recheck the spacer and wheel hardware after the recommended initial driving interval.\u003c\/p\u003e\u003cstrong\u003eWhat warranty applies?\u003c\/strong\u003e\u003cp\u003eGrimmSpeed lists a 12-month limited warranty for qualifying manufacturing defects, subject to its current proof-of-purchase, installation, use, and inspection terms.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eConfirm the vehicle, 5x114.3 bolt pattern, 56.1 mm center bore, M12x1.25 hardware, and aftermarket-wheel pocket clearance before lifting the vehicle.\u003c\/li\u003e\n\u003cli\u003eSupport the vehicle securely, remove the wheel, and clean the hub face so the spacer can seat completely flat.\u003c\/li\u003e\n\u003cli\u003eTest-fit the spacer and wheel to verify that the factory studs do not contact the rear of the wheel and that the wheel clears the brakes, suspension, body, and fender.\u003c\/li\u003e\n\u003cli\u003eAttach the spacer with the supplied hardware and tighten it in a star pattern to the current GrimmSpeed or vehicle-service torque specification using a calibrated torque wrench.\u003c\/li\u003e\n\u003cli\u003eReinstall the wheel, torque the wheel hardware correctly, and recheck all spacer and wheel fasteners after the initial driving interval recommended by GrimmSpeed.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning:\u003c\/strong\u003e Cancer and Reproductive Harm - www.P65Warnings.ca.gov\u003c\/p\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":67897746358351,"sku":"GRMGRM.1187.1.0","price":146.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/grimmspeed-grm-1187-1-0-wheel-spacers-adapters-01-1000.webp?v=1793168845","url":"https:\/\/www.blackopsautoworks.com\/products\/grimmspeed-05-21-subaru-sti-15-26-subaru-wrx-5x114-3-15mm-wheel-spacer-pair","provider":"Black Ops Auto Works","version":"1.0","type":"link"}