{"product_id":"spl-rtael-nc-rear-toe-arm-2006-2015-miata-rx8","title":"SPL Parts 06-15 Mazda Miata (NC) Rear Toe Arm (Bumpsteer Adjustable w\/Eccentric Lockout)","description":"\u003ch4\u003eStop Lowering-Induced Toe-In From Chewing Up Your Rear Tires\u003c\/h4\u003e\n\u003cp\u003eLowering an NC Miata or RX-8 pushes the factory rear links into excess toe-in that the stock eccentric bolts cannot fully correct, leading to inconsistent handling and accelerated inner tire wear. The SPL RTAEL NC rear toe arm restores a full, precise adjustment range with a bearing-based design and includes an eccentric lockout kit so your alignment holds under hard cornering instead of slipping loose.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight aluminum and titanium construction for reduced unsprung weight\u003c\/li\u003e\n\u003cli\u003eBlack anodized, gun-drilled 2024 aluminum main links\u003c\/li\u003e\n\u003cli\u003e3-piece Teflon-lined FK heim joints and rod ends for smooth, deflection-free articulation\u003c\/li\u003e\n\u003cli\u003eStainless steel bump steer spacers included\u003c\/li\u003e\n\u003cli\u003eEccentric lockout kit included to prevent alignment slip under high cornering loads\u003c\/li\u003e\n\u003cli\u003eSold as a pair for direct bolt-in replacement of both rear toe arms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2015\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eMX-5 Miata (NC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2012\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eRX-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSPL Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSPL RTAEL NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum and Titanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003e3-Piece Teflon-Lined FK Heim Joints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eSold as a Pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eContact us for UPC verification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2x SPL RTAEL NC rear toe arms\u003c\/li\u003e\n\u003cli\u003eEccentric lockout kit\u003c\/li\u003e\n\u003cli\u003eStainless steel bump steer spacers\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAbout SPL Parts\u003c\/h4\u003e\n\u003cp\u003eSPL Parts designs and manufactures performance suspension components in the United States, focused on eliminating bushing deflection and adding precise adjustability for street and track applications. Their toe arms, camber arms, and end links are used widely across road racing and time attack platforms where consistent, repeatable alignment settings matter most.\u003c\/p\u003e\n\n\u003ch4\u003eRelated Parts on Our Site\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/blackopsautoworks.com\/products\/whiteline-05-mazda-miata-nc-front-24mm-heavy-duty-adjustable-swaybar\" target=\"_blank\" rel=\"noopener\"\u003eWhiteline 05+ Mazda Miata NC Front 24mm Heavy Duty Adjustable Swaybar\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/blackopsautoworks.com\/products\/ohlins-05-14-mazda-miata-nc-road-track-coilover-system\" target=\"_blank\" rel=\"noopener\"\u003eOhlins 05-14 Mazda Miata (NC) Road \u0026amp; Track Coilover System\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cstrong\u003eWhat is the SPL RTAEL NC?\u003c\/strong\u003e\u003cp\u003eThe SPL RTAEL NC is an adjustable rear toe arm set with an integrated eccentric lockout kit for the 2006-2015 Mazda MX-5 Miata NC and 2003-2012 Mazda RX-8, designed to correct excess toe-in on lowered cars.\u003c\/p\u003e\n\u003cstrong\u003eWhat is the difference between the RTA and RTAEL versions?\u003c\/strong\u003e\u003cp\u003eThe RTAEL includes the eccentric lockout kit that prevents the factory eccentric bolts from slipping under cornering load, while the base RTA does not include that lockout hardware.\u003c\/p\u003e\n\u003cstrong\u003eDoes this part fit the Mazda RX-8?\u003c\/strong\u003e\u003cp\u003eYes, the SPL RTAEL NC shares its rear suspension mounting points with the 2003-2012 Mazda RX-8 and is a direct fit.\u003c\/p\u003e\n\u003cstrong\u003eDo I need an alignment after installing these toe arms?\u003c\/strong\u003e\u003cp\u003eYes, a professional alignment is required after installation to set final toe and confirm the eccentric lockout is holding correctly.\u003c\/p\u003e\n\u003cstrong\u003eWhat bearing type is used in the SPL RTAEL NC?\u003c\/strong\u003e\u003cp\u003eIt uses 3-piece Teflon-lined FK heim joints and rod ends for smooth articulation without the deflection found in factory rubber bushings.\u003c\/p\u003e\n\u003cstrong\u003eAre the toe arms sold individually or as a pair?\u003c\/strong\u003e\u003cp\u003eThey are sold as a complete pair covering both the driver and passenger side rear toe arms.\u003c\/p\u003e\n\u003cstrong\u003eWill this help with tire wear after lowering my Miata?\u003c\/strong\u003e\u003cp\u003eYes, correcting excess toe-in caused by a lowered ride height reduces the inner-edge tire wear commonly seen on lowered NC Miatas.\u003c\/p\u003e\n\u003cstrong\u003eWhat is included with the eccentric lockout kit?\u003c\/strong\u003e\u003cp\u003eThe kit includes hardware that clamps down on the factory eccentric bolt location to prevent it from rotating and losing alignment under load.\u003c\/p\u003e\n\n\u003ch4\u003eInstall Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRaise and secure the rear of the vehicle and remove the rear wheels\u003c\/li\u003e\n\u003cli\u003eMark the OEM eccentric bolt position before removal if reusing the stock reference point\u003c\/li\u003e\n\u003cli\u003eRemove the factory toe arm from the subframe and knuckle mounting points\u003c\/li\u003e\n\u003cli\u003eMeasure the OEM arm length and set the SPL RTAEL NC to match as a starting point\u003c\/li\u003e\n\u003cli\u003eInstall the SPL RTAEL NC and torque all mounting bolts to manufacturer specification\u003c\/li\u003e\n\u003cli\u003eInstall the eccentric lockout kit at the factory eccentric bolt location\u003c\/li\u003e\n\u003cli\u003eHave the vehicle professionally aligned and re-torque all bolts after the first 100 and 500 miles\u003c\/li\u003e\n\u003c\/ol\u003e\n","brand":"SPL Parts","offers":[{"title":"Default Title","offer_id":46179175366735,"sku":"SPPSPL RTAEL NC","price":403.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/spl-rtael-nc-rear-toe-arms-2006-2015-mazda-miata.png?v=1784915075","url":"https:\/\/www.blackopsautoworks.com\/products\/spl-rtael-nc-rear-toe-arm-2006-2015-miata-rx8","provider":"Black Ops Auto Works","version":"1.0","type":"link"}