{"product_id":"mmx-bmw-g8x-f8x-rear-camber-arm-bearing-pair","title":"MMX BMW Rear Camber Arm Bearing Pair For G8X \u0026 F8X M2, M3 \u0026 M4","description":"\u003cp\u003eThe \u003cstrong\u003eMMX Rear Camber Arm Bearing Pair\u003c\/strong\u003e replaces the factory rubber bush in the rear camber arm of the BMW G8X and F8X M2, M3 and M4 with a machined 6061-T6 aluminium pillow bush. The change removes the deflection that lets rear camber wander under load, giving consistent geometry, sharper chassis response and more even tyre wear.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDeflection Is The Problem\u003c\/h3\u003e\n\u003cp\u003eA rubber bush is a compromise: it isolates road noise, but it also moves. Under cornering and braking loads the rear camber arm bush deflects, and the camber angle the car runs at is no longer the angle set on the alignment rack. The car feels vague at the limit and wears the inside or outside shoulder of a rear tyre unevenly.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eA Machined Pillow Bush Instead\u003c\/h3\u003e\n\u003cp\u003eThe MMX bearing removes that compliance entirely. Rear camber stays where it was set, whatever the load, so the rear axle behaves predictably and grip builds in a way the driver can read. Tyre contact patch is maintained through the corner rather than shifting, which is where the reduction in wear comes from.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eAn OEM-Fit Upgrade\u003c\/h3\u003e\n\u003cp\u003eThe bearing is designed to fit the standard camber arm as a direct replacement for the factory bush, so no new arms are required. That makes it one of the more cost-effective ways to remove rear axle compliance on a G8X or F8X, and it suits road and track use equally.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMachined 6061-T6 aluminium pillow bush design\u003c\/li\u003e\n\u003cli\u003eEliminates the deflection of the OEM rubber bush\u003c\/li\u003e\n\u003cli\u003eHolds rear camber consistent under load\u003c\/li\u003e\n\u003cli\u003eSharper chassis response and clearer feedback\u003c\/li\u003e\n\u003cli\u003eReduces uneven rear tyre wear\u003c\/li\u003e\n\u003cli\u003eDirect OEM-fit into the standard camber arm\u003c\/li\u003e\n\u003cli\u003eSupplied as a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MMR55-1651\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 6061-T6 aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pillow bush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBMW G80 M3, G81 M3 Touring, G82\/G83 M4 and G87 M2\u003c\/li\u003e\n\u003cli\u003eBMW F80 M3, F82\/F83 M4 and F87 M2 including Competition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs an alignment needed afterwards?\u003c\/strong\u003e\u003cbr\u003eYes. Any change to a suspension bush requires a four-wheel alignment to reset the geometry correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill cabin noise increase?\u003c\/strong\u003e\u003cbr\u003eA pillow bush transmits more road noise than rubber. On a car driven hard this is the accepted trade-off for consistent geometry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre new camber arms required?\u003c\/strong\u003e\u003cbr\u003eNo. The bearing fits the standard arm as a direct replacement for the factory bush.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Choose MMX Bearings?\u003c\/h3\u003e\n\u003cp\u003eRemoving compliance from the rear axle is the change that makes a G8X or F8X feel deliberate rather than approximate. MMX does it with machined aluminium at the bush rather than asking for a full arm replacement. R44 Performance supplies the full MMX suspension range.\u003c\/p\u003e","brand":"MMX","offers":[{"title":"Default Title","offer_id":57930062233982,"sku":"MMR55-1651","price":150.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/MMR55-16515.png?v=1787916890","url":"https:\/\/r44performance.com\/products\/mmx-bmw-g8x-f8x-rear-camber-arm-bearing-pair","provider":"R44 Performance","version":"1.0","type":"link"}