{"product_id":"spl-parts-front-lower-control-arms-toyota-gr-supra-a90-a91-amp-bmw-z4-g29","title":"SPL Parts Front Lower Control Arms - Toyota GR Supra (A90\/A91) \u0026 BMW Z4 (G29)","description":"\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eSPL Parts Front Lower Control Arms (FLCA) provide roll center, camber, and track width adjustment for the B58-powered Toyota GR Supra and BMW Z4. Full articulation and zero deflection come from low-friction Teflon-lined FK spherical bearings, replacing the compliant factory rubber bushings so front geometry stays exactly where you set it under load.\u003c\/p\u003e\n\u003cp\u003eMultiple stainless steel roll center spacers let you correct roll center geometry on a lowered car — one of the most significant handling gains available on this chassis.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRoll center, camber, and track width adjustment\u003c\/li\u003e\n\u003cli\u003eLightweight 6061-T6 billet aluminum with titanium hardware\u003c\/li\u003e\n\u003cli\u003eElectroless nickel plated 4130 chromoly double adjuster for quick adjustment\u003c\/li\u003e\n\u003cli\u003eCorrect ball joint angle for full articulation\u003c\/li\u003e\n\u003cli\u003eRotating clamp design allows easy access to lock down alignment settings\u003c\/li\u003e\n\u003cli\u003eLow-friction 3-piece Teflon-lined FK sphericals and heim joints \/ rod ends\u003c\/li\u003e\n\u003cli\u003eMultiple stainless steel roll center spacers for precise adjustment\u003c\/li\u003e\n\u003cli\u003eSold as a pair; made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2x SPL front lower control arms with FK spherical bearings\u003c\/li\u003e\n\u003cli\u003eStainless steel roll center spacers\u003c\/li\u003e\n\u003cli\u003eTitanium hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBefore purchasing — sway bar clearance:\u003c\/strong\u003e on the 2020 Supra and 2019 Z4 the sway bar sits very close to the lower control arm from the factory, and this arm does not change that. If you have aftermarket sway bars or aftermarket caster adjustment, check clearance to the lower control arm before driving. Contact between the arm and the sway bar can damage the arm and put undue force on the bearing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance solutions:\u003c\/strong\u003e SPL's \u003ca href=\"\/products\/spl-parts-adjustable-front-caster-rod-monoball-bushings-toyota-gr-supra-a90-a91-bmw-z4-g29\"\u003eCaster Rod Bushings (CRB G29)\u003c\/a\u003e and \u003ca href=\"\/products\/spl-parts-front-adjustable-sway-bar-endlinks-toyota-gr-supra-a90-a91-bmw-z4-g29\"\u003eFront Endlinks (FE G29)\u003c\/a\u003e can create the necessary space for both arms to move freely\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eA professional wheel alignment is required after installation\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003ePairs with our \u003ca href=\"\/products\/spl-parts-bumpsteer-adjustable-tie-rod-ends-toyota-gr-supra-a90-a91-bmw-z4-g29\"\u003eTie Rod Ends (TRE G29)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpherical bearings transmit more noise and vibration than rubber bushings — expected on a performance component\u003c\/li\u003e\n\u003cli\u003eInstallation instructions (PDF): \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/SPL-FLCA-G29-Rev-F.pdf?v=1785874996\"\u003eSPL FLCA G29 Install Guide\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSPL FLCA G29\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Supra 3.0\u003c\/td\u003e\n\u003ctd\u003eA90 \/ A91\u003c\/td\u003e\n\u003ctd\u003eB58\u003c\/td\u003e\n\u003ctd\u003e2020–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ4 M40i\u003c\/td\u003e\n\u003ctd\u003eG29\u003c\/td\u003e\n\u003ctd\u003eB58\u003c\/td\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"SPL Parts","offers":[{"title":"Default Title","offer_id":53793938243891,"sku":"SPL FLCA G29","price":719.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/SPL-FLCA-G29-L1-0-Front-Lower-Control-Arm-HiRes-080423__46580.1733003951.jpg?v=1785875115","url":"https:\/\/x58cartel.com\/products\/spl-parts-front-lower-control-arms-toyota-gr-supra-a90-a91-amp-bmw-z4-g29","provider":"x58cartel","version":"1.0","type":"link"}