{"product_id":"spl-parts-2014-bmw-m2-m3-m4-f8x-rear-traction-links","title":"SPL Parts 2014+ BMW M2\/M3\/M4 (F8X) Rear Traction Links","description":"\u003ch4\u003eRear Traction Links for BMW M2, M3, and M4 on the F8X and G8X Platform\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eSPL RTR F8X\u003c\/strong\u003e Rear Traction Links address the understeer-on-acceleration and wheel-hop behavior common to M2, M3, and M4 models running on stock rubber-bushed rear suspension. The factory lower rear traction rod uses rubber bushings that compress under hard acceleration and braking, allowing the entire rear knuckle to rotate and shift anti-squat and bumpsteer geometry away from the calibrated baseline. The \u003cstrong\u003eSPL RTR F8X\u003c\/strong\u003e replaces those bushings with gun-drilled 2024 aluminum links and 3-piece PTFE-lined FK rod ends, locking the knuckle position and restoring the geometry the engineers intended. The 6061-T6 aluminum rotating clamp makes length adjustment precise and repeatable, enabling fine-tuning of anti-squat characteristics to match your alignment setup. Compatible with all F80, F82, F83, F87, G80, G82, G83, and G87 variants.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures and Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eGun-drilled 2024 Aluminum links reduce unsprung mass and eliminate flex under traction loads\u003c\/li\u003e\n\u003cli\u003eEliminates rear bushing deflection during hard acceleration to reduce wheel hop\u003c\/li\u003e\n\u003cli\u003e6061-T6 Aluminum 360-degree rotating clamp allows fine anti-squat and bumpsteer tuning\u003c\/li\u003e\n\u003cli\u003eBlue anodized Ti-6Al-4V Titanium socket head cap screws for clamping hardware\u003c\/li\u003e\n\u003cli\u003e3-piece PTFE-lined FK rod ends rated from -65 to 325 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003eCompatible with all F-chassis and G-chassis M2, M3, and M4 generations\u003c\/li\u003e\n\u003cli\u003eWorks in conjunction with SPL RTA F8X toe links for a complete rear alignment kit\u003c\/li\u003e\n\u003cli\u003eSold as a pair with all installation hardware\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCSL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCSL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eGTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSPL RTR F8X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e2024 Aluminum links; 6061-T6 Aluminum clamps; Ti-6Al-4V Titanium hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRod End Type\u003c\/td\u003e\n\u003ctd\u003e3-piece PTFE-lined FK rod ends (made in Connecticut, USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-65 to 325 degrees Fahrenheit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Method\u003c\/td\u003e\n\u003ctd\u003e360-degree rotating clamp; enables anti-squat and bumpsteer tuning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003ePair (2 traction links)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1-Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2 x SPL RTR F8X rear traction links (gun-drilled 2024 aluminum)\u003c\/li\u003e\n\u003cli\u003eBlue anodized Ti-6Al-4V Titanium socket head cap screws\u003c\/li\u003e\n\u003cli\u003e6061-T6 Aluminum rotating clamps\u003c\/li\u003e\n\u003cli\u003eInstallation hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the SPL RTR F8X and the SPL RTA F8X?\u003c\/strong\u003e\u003cbr\u003e\nThe \u003cstrong\u003eSPL RTR F8X\u003c\/strong\u003e is the rear traction link (the lower longitudinal arm that controls fore-aft knuckle position and governs anti-squat and traction characteristics). The SPL RTA F8X is the rear toe link (the lateral arm that controls toe angle). For a complete adjustable rear geometry kit, both are typically installed together.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill the SPL RTR F8X reduce wheel hop on hard launches?\u003c\/strong\u003e\u003cbr\u003e\nYes. Wheel hop is caused in part by bushing deflection allowing the rear knuckle to oscillate during aggressive acceleration. These links eliminate that compliance by replacing the factory rubber bushing with a PTFE-lined FK rod end, which dramatically reduces or eliminates wheel hop in most applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I adjust anti-squat with these links?\u003c\/strong\u003e\u003cbr\u003e\nYes. The 360-degree rotating clamp on the \u003cstrong\u003eSPL RTR F8X\u003c\/strong\u003e allows fine-tuning of the traction link length, which directly affects anti-squat and anti-lift geometry. Lengthen the link to increase anti-squat; shorten to reduce it. Most street and track setups benefit from a modest adjustment relative to OEM length.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the SPL RTR F8X fit both the older F-chassis and the newer G-chassis M2\/M3\/M4?\u003c\/strong\u003e\u003cbr\u003e\nYes. The rear subframe traction link mounting geometry is shared across the F80\/F82\/F83\/F87 and G80\/G82\/G83\/G87 chassis generations. These links fit all of them without modification.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat temperature rating do the FK rod end liners carry?\u003c\/strong\u003e\u003cbr\u003e\nThe PTFE liner is rated from -65 to 325 degrees Fahrenheit, ensuring durability through sustained track-day heat cycles and cold-weather street driving.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre these suitable for daily-driven street cars as well as track cars?\u003c\/strong\u003e\u003cbr\u003e\nYes. The SPL RTR F8X is designed for both high-performance street use and competition applications. The FK rod ends are built to handle the continuous load cycles of daily driving while providing the precision required on track.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill installing the SPL RTR F8X affect my BMW factory warranty?\u003c\/strong\u003e\u003cbr\u003e\nUnder the Magnuson-Moss Warranty Act, BMW cannot void your entire vehicle warranty solely because you installed an aftermarket suspension component. They must demonstrate that the specific part directly caused the failure in question. Consult your BMW dealer for details specific to your situation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat fastener torque values apply during installation?\u003c\/strong\u003e\u003cbr\u003e\nTorque the subframe-side and knuckle-side traction link fasteners to OEM BMW specification for your specific model year. Most F-series and G-series M cars specify approximately 100 Nm (74 ft-lbs) for rear suspension arm fasteners. Always verify against the BMW service documentation for your vehicle.\u003c\/p\u003e\n\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eLift the vehicle and support safely on jack stands; support the rear knuckle to prevent suspension droop.\u003c\/li\u003e\n\u003cli\u003eRemove the OEM rear traction link by unbolting the subframe-side and knuckle-side fasteners.\u003c\/li\u003e\n\u003cli\u003eNote the OEM link length and set the SPL RTR F8X to the same length as a baseline starting point.\u003c\/li\u003e\n\u003cli\u003eInstall the SPL RTR F8X, threading both ends into their respective mounting points. Hand-tighten only.\u003c\/li\u003e\n\u003cli\u003eTorque both fasteners to OEM BMW specification per your model year service manual.\u003c\/li\u003e\n\u003cli\u003eReinstall the rear wheel and lower the vehicle to the ground.\u003c\/li\u003e\n\u003cli\u003eTake the vehicle to an alignment shop for a four-wheel alignment. Adjust the rotating clamp to achieve the desired anti-squat setting, loosen the clamp bolts, rotate the link to the target length, and re-tighten the clamp bolts.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"SPL Parts","offers":[{"title":"Default Title","offer_id":40482911322191,"sku":"SPPSPL RTR F8X","price":404.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/spl-parts-2014-bmw-m2m3m4-f8x-rear-traction-links-suspension-arms-components-spl-parts.jpg?v=1730748487","url":"https:\/\/www.blackopsautoworks.com\/products\/spl-parts-2014-bmw-m2-m3-m4-f8x-rear-traction-links","provider":"Black Ops Auto Works","version":"1.0","type":"link"}