{"product_id":"spl-parts-rear-lower-lateral-arms-2023-gr-corolla","title":"SPL Parts Rear Lower Lateral Arms - 2023+ GR Corolla","description":"\u003cp\u003eThe \u003cstrong\u003eSPL Parts Rear Lower Lateral Arms\u003c\/strong\u003e for the Toyota GR Corolla are designed to increase rear lateral stiffness, reduce camber change caused by bushing deflection, and sharpen rear-end feedback as you turn into a corner. For a short-wheelbase, performance-focused chassis like the GR Corolla, improving rear suspension precision can make a major difference in confidence, tire wear, and on-limit feel.\u003c\/p\u003e\n\n  \u003cp\u003eThese arms are built with SPL’s motorsport-focused materials and bearing setup, including hollow 6061-T6 aluminum arms, FK PTFE-lined bearings, titanium hardware, and chromoly steel clevis studs. They can be used on their own or paired with SPL Rear Upper Arms for additional rear camber adjustability and camber gain tuning.\u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eImproves Rear Lateral Stiffness:\u003c\/strong\u003e Helps reduce vague rear-end feedback and improve response during corner entry.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReduces Camber Change:\u003c\/strong\u003e Minimizes camber loss caused by factory bushing deflection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSharper Handling Feel:\u003c\/strong\u003e Improves steering feel, chassis feedback, and on-limit control.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCan Help Reduce Rear Tire Wear:\u003c\/strong\u003e More consistent alignment behavior can help manage tire contact and wear.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCamber Gain Tuning Potential:\u003c\/strong\u003e Allows camber gain curve adjustment when paired with SPL Rear Upper Arms.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLightweight Construction:\u003c\/strong\u003e Approximately 2.26 lbs per side.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaintenance-Free Bearings:\u003c\/strong\u003e Uses US-made, PTFE-lined FK bearings for durability and precision.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSold as a Pair:\u003c\/strong\u003e Includes one left and one right rear lower lateral arm.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy We Like It\u003c\/h3\u003e\n  \u003cp\u003eThe GR Corolla already has the power and grip to be a serious backroad, track day, and time attack car, but the rear suspension can benefit from more precision. These SPL rear lower lateral arms help remove compliance from the system, giving the car a more direct and predictable feel. They are especially worth considering if you are already dialing in alignment, running stickier tires, or pairing them with SPL rear upper arms.\u003c\/p\u003e\n\n  \u003ch3\u003eMaterials \u0026amp; Construction\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eArm Construction:\u003c\/strong\u003e 6061-T6 hollow aluminum arm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClamps \u0026amp; Spacers:\u003c\/strong\u003e 6061-T6 aluminum\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClevis Stud:\u003c\/strong\u003e 4140 chromoly steel\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClevis:\u003c\/strong\u003e 6061-T6 billet aluminum\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e Ti-6Al-4V titanium hardware, anodized blue\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e Maintenance-free, US-made, PTFE-lined FK bearings\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eNVH Notes\u003c\/h3\u003e\n  \u003cp\u003eAccording to SPL, the rear lower lateral arms are not a significant contributor to added noise, vibration, or harshness, even when paired with SPL Rear Upper Arms.\u003c\/p\u003e\n\n  \u003ch3\u003eReplaces OEM Part Number\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eToyota 48710-52090\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SPL Parts\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Rear Lower Lateral Arms\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Rear suspension\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Pair, one pair per vehicle\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 2.26 lbs per side\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Toyota GR Corolla\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProfessional installation and alignment are recommended.\u003c\/li\u003e\n    \u003cli\u003eFinal suspension hardware torque should be completed at ride height whenever applicable.\u003c\/li\u003e\n    \u003cli\u003eA full alignment should be performed after installation.\u003c\/li\u003e\n    \u003cli\u003eFor additional rear camber adjustment and camber gain tuning, pair with SPL Rear Upper Arms.\u003c\/li\u003e\n    \u003cli\u003eRefer to SPL’s GR Corolla Rear Lower Lateral Arms installation instructions before installation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e(1) Pair of SPL Parts Rear Lower Lateral Arms\u003c\/li\u003e\n    \u003cli\u003eIncluded SPL hardware\/components per kit contents\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility \u0026amp; Disclaimers\u003c\/h3\u003e\n  \u003cp\u003eDesigned for 2023+ Toyota GR Corolla applications. Sold as one pair per vehicle. Alignment specs, handling changes, and tire wear results may vary depending on suspension setup, ride height, tire choice, and driving use. OEM part number references are provided for general compatibility guidance only, as manufacturers may revise part numbers over time.\u003c\/p\u003e","brand":"SPL Parts","offers":[{"title":"Default Title","offer_id":49158921683192,"sku":"SPL RLL E210","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3457\/9704\/files\/SPL-RLL-E210-L1-0-Rear-Lower-Arm-HiRes__08406.1745015838.jpg?v=1781792284","url":"https:\/\/driven.media\/products\/spl-parts-rear-lower-lateral-arms-2023-gr-corolla","provider":"Driven.Media","version":"1.0","type":"link"}