{"product_id":"powerflex-pfr5-4025blk-bmw-f8x-differential-front-bush-set","title":"Powerflex PFR5-4025BLK Rear Differential Front Bush Set - BMW F87 M2","description":"\u003cp\u003e\u003cstrong\u003eComplete four-bush Black Series set for the front mountings of the rear differential.\u003c\/strong\u003e Powerflex PFR5-4025BLK replaces the four bushes in the original differential front mounting bracket on the listed BMW F87 M2 application. Aluminium sleeves incorporate additional support to help control differential movement.\u003c\/p\u003e\u003ch2\u003eWhat the set includes\u003c\/h2\u003e\u003cp\u003eThe price covers \u003cstrong\u003efour replacement bushes and their specified sleeve components\u003c\/strong\u003e. The original front bracket, identified by BMW reference \u003cstrong\u003e33172284774\u003c\/strong\u003e, is retained. This is not a new bracket, an insert-only product or a front-axle differential mount.\u003c\/p\u003e\u003ch2\u003eBlack Series for a track-focused setup\u003c\/h2\u003e\u003cp\u003eThis is the Black Series 95A specification. Choose it with the complete drivetrain setup in mind: firmer mounting can improve control of movement while transmitting additional noise and vibration. Compare the \u003ca href=\"\/products\/powerflex-bmw-m3-m4-f80-f82-f83-rear-differential-front-mounting-bushes-full-set\"\u003ePFR5-4025 Road Series set\u003c\/a\u003e when road refinement is a priority.\u003c\/p\u003e\u003ch2\u003eRear bushes and the dual bracket are separate\u003c\/h2\u003e\u003cp\u003ePFR5-4025BLK renews the front mounting points of the rear differential only. The \u003ca href=\"\/products\/powerflex-pfr5-4026blk-bmw-rear-differential-rear-bush\"\u003ePFR5-4026BLK rear bush\u003c\/a\u003e and \u003ca href=\"\/products\/powerflex-bmw-m3-m4-f80-f82-f83-dual-mount-rear-differential-bracket\"\u003ePFR5-4030 dual rear bracket\u003c\/a\u003e are separate purchases. G8x front mountings use PFR5-4024, not this set.\u003c\/p\u003e\u003ch2\u003eFitment and installation\u003c\/h2\u003e\u003cp\u003eCheck the original bracket and any differential modifications before ordering. Follow Powerflex instructions and inspect the other mountings rather than assuming one set will cure every rear-end noise. There is no blanket fitment guarantee for modified assemblies.\u003c\/p\u003e\u003cp\u003eRead the \u003ca href=\"\/blogs\/how-to-series\/bmw-f8x-differential-bush-failure-powerflex-dual-mount-bracket-guide\"\u003eF8x differential mounting guide\u003c\/a\u003e, browse the \u003ca href=\"\/collections\/powerflex-performance-polyurethane-bushes\"\u003ePowerflex range\u003c\/a\u003e or see the \u003ca href=\"https:\/\/www.powerflex.co.uk\/product-details\/Rear%2BDiff%2BFront%2BMounting%2BBush\/12179.html\"\u003emanufacturer specification\u003c\/a\u003e.\u003c\/p\u003e","brand":"Powerflex","offers":[{"title":"Black Series - Four-Bush Set","offer_id":65968331358557,"sku":"PFR5-4025BLK","price":338.74,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/powerflex-pfr5-4025blk-f8x-differential-front-bush-set.png?v=1789891482","url":"https:\/\/nineteen72performance.co.uk\/products\/powerflex-pfr5-4025blk-bmw-f8x-differential-front-bush-set","provider":"Nineteen72 Performance","version":"1.0","type":"link"}