{"product_id":"powerflex-pff5-2501g-bmw-g20-g21-caster-radius-arm-bushes","title":"Powerflex PFF5-2501G Caster Radius Arm Bushes - BMW G20\/G21 - Pair","description":"\u003cp\u003e\u003cstrong\u003eCaster-adjustable front radius arm bushes for BMW G20\/G21, supplied as a pair.\u003c\/strong\u003e Powerflex PFF5-2501G replaces the chassis-side bushes in the applicable original radius arms while adding an adjustment facility for a planned alignment setup.\u003c\/p\u003e\u003ch2\u003eCaster adjustment, not camber adjustment\u003c\/h2\u003e\u003cp\u003ePowerflex specifies up to \u003cstrong\u003eplus or minus 0.75 degrees of on-car caster adjustment\u003c\/strong\u003e. This is a different job from fitting a camber plate or changing rear toe. The final settings need to be measured with the complete suspension setup in place.\u003c\/p\u003e\u003ch2\u003eBMW application and original references\u003c\/h2\u003e\u003cp\u003eFor the listed G20 3 Series Saloon and G21 Touring applications, including the matching M340i mounting configuration. Relevant BMW arm references are \u003cstrong\u003e31106894667 \/ 31106894668\u003c\/strong\u003e, \u003cstrong\u003e31106894661 \/ 31106894662\u003c\/strong\u003e and \u003cstrong\u003e31106879849 \/ 31106879850\u003c\/strong\u003e. This is not a G80 M3 product or a universal G-series conversion.\u003c\/p\u003e\u003ch2\u003eChoose the exact variant\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePFF5-2501G:\u003c\/strong\u003e Road Series catalogue reference with caster adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePFF5-2501GBLK:\u003c\/strong\u003e Black Series catalogue reference with caster adjustment.\u003c\/li\u003e\n\u003cli\u003eThe price covers two mounting bushes, not one bush or two complete arms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose by the specification and original mounting, not colour alone. Uprated suspension bushes can alter noise and vibration, and adjustment cannot correct damaged arms or worn joints.\u003c\/p\u003e\u003ch2\u003eNon-adjustable alternative\u003c\/h2\u003e\u003cp\u003eFor a bush refresh without caster adjustment, choose the \u003ca href=\"\/products\/powerflex-pff5-2501-bmw-g20-g21-front-radius-arm-bushes\"\u003ePFF5-2501 front radius arm pair\u003c\/a\u003e. Browse the \u003ca href=\"\/collections\/powerflex-performance-polyurethane-bushes\"\u003ePowerflex range\u003c\/a\u003e for complementary upgrades.\u003c\/p\u003e\u003cp\u003eFollow the manufacturer's orientation and fitting instructions, then set the geometry. Confirm the car's original components before ordering; there is no blanket fitment guarantee.\u003c\/p\u003e","brand":"Powerflex","offers":[{"title":"Road Series","offer_id":65968487268701,"sku":"PFF5-2501G","price":212.42,"currency_code":"GBP","in_stock":false},{"title":"Black Series","offer_id":65968487301469,"sku":"PFF5-2501GBLK","price":212.42,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/powerflex-pff5-2501g-bmw-g20-g21-caster-bushes.png?v=1789892670","url":"https:\/\/nineteen72performance.co.uk\/products\/powerflex-pff5-2501g-bmw-g20-g21-caster-radius-arm-bushes","provider":"Nineteen72 Performance","version":"1.0","type":"link"}