{"product_id":"vtt-rear-differential-rear-bushing-insert-kit-bmw-f90-f91-f92-f93-m5-m8-vtt-f9x-m5-m8-rear-diff-insert","title":"VTT Rear Differential Rear Bushing Insert Kit - BMW \/ F90 \/ F91 \/ F92 \/ F93 \/ M5 \/ M8","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cbr\u003eLooking to tighten up the rear differential on your F9X M5 or M8 and eliminate unwanted differential movement during hard launches, aggressive shifting, and high-horsepower driving? VTT has you covered.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eOur Rear Differential Lockdown Kit is designed to significantly reduce differential movement by reinforcing the factory rear differential mounting point. The precision-machined billet insert fills the voids in the factory rubber bushing, dramatically limiting deflection while maintaining the majority of the OEM ride quality and compliance.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe result is a more planted and predictable rear end, improved power transfer to the ground, reduced driveline shock, and less differential movement under high-load conditions.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eUnlike solid-mounted solutions, the VTT Lockdown Kit retains the factory bushing while reinforcing it, providing an excellent balance between performance and daily drivability.\u003c\/p\u003e\n\u003ch3 data-fontsize=\"18\" data-lineheight=\"27px\" class=\"fusion-responsive-typography-calculated\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003eCNC-machined billet aluminum insert\u003c\/li\u003e\n\u003cli\u003eFills the voids in the factory differential bushing\u003c\/li\u003e\n\u003cli\u003eReduces differential movement under load\u003c\/li\u003e\n\u003cli\u003eImproves launch consistency and drivetrain stability\u003c\/li\u003e\n\u003cli\u003eMaintains OEM-style ride compliance\u003c\/li\u003e\n\u003cli\u003eDirect bolt-in installation\u003c\/li\u003e\n\u003cli\u003eDesigned for high-performance and high-horsepower applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-fontsize=\"18\" data-lineheight=\"27px\" class=\"fusion-responsive-typography-calculated\"\u003eInstallation\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003eInstallation is straightforward and can be completed with basic hand tools.\u003c\/p\u003e\n\u003col start=\"1\" data-spread=\"false\"\u003e\n\u003cli\u003eSupport the differential.\u003c\/li\u003e\n\u003cli\u003eRemove the factory rear differential bolt.\u003c\/li\u003e\n\u003cli\u003ePress the billet insert into the factory bushing using the supplied hardware.\u003c\/li\u003e\n\u003cli\u003eInstall the supplied upgraded hardware and torque to specification.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-fontsize=\"18\" data-lineheight=\"27px\" class=\"fusion-responsive-typography-calculated\"\u003eKit Includes\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003eOne CNC-machined Billet Differential Bushing Insert\u003c\/li\u003e\n\u003cli\u003eTwo 49mm Hardened Steel Washers\u003c\/li\u003e\n\u003cli\u003eOne Grade 12.9 M14 Mounting Bolt\u003c\/li\u003e\n\u003cli\u003eOne M14 Lock Nut\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-fontsize=\"18\" data-lineheight=\"27px\" class=\"fusion-responsive-typography-calculated\"\u003eNVH Notice\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003eBecause this product reduces movement in the factory rubber bushing, a slight increase in noise, vibration, and harshness (NVH) may be noticeable. Most customers find the increase minimal while appreciating the significant improvement in drivetrain control and stability.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Vargas Turbo Technologies","offers":[{"title":"Default Title","offer_id":50793771991233,"sku":"VTT-F9X-M5-M8-REAR-DIFF-INSERT","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/IMG_4927.jpg?v=1792502465","url":"https:\/\/www.urotuning.com\/products\/vtt-rear-differential-rear-bushing-insert-kit-bmw-f90-f91-f92-f93-m5-m8-vtt-f9x-m5-m8-rear-diff-insert","provider":"UroTuning","version":"1.0","type":"link"}