{"product_id":"stxa-coilover-kit-1-series-m135i-m140i-f20-f21-1k2-1k4-2wd-without-electronic-dampers-09-11","title":"STXA Coilover Kit - 1-series M135i \/ M140i (F20, F21); (1K2, 1K4) 2WD; without electronic dampers 09\/11-","description":"\u003cdiv\u003e\n  \u003ch2\u003eTransform your BMW 1 Series handling with adjustable performance suspension\u003c\/h2\u003e\n  \u003cp\u003e\n    Unlock sharper turn in, reduced body movement and a purposeful stance on your BMW M135i or M140i with this height and rebound adjustable suspension kit, designed for the F20 and F21 rear wheel drive platforms from 09\/2011 onward. Suitable for cars without adaptive damping (non EDC, non electronic dampers). Chassis codes 1K2 and 1K4 supported.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose this setup\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRebound adjustable shocks using KW Automotive technology for fast road and track day confidence\u003c\/li\u003e\n    \u003cli\u003ePrecise ride height tuning on threaded struts for the perfect stance and corner balance\u003c\/li\u003e\n    \u003cli\u003eTwin tube damper construction and low friction internals for consistent, predictable control\u003c\/li\u003e\n    \u003cli\u003eGalvanised bodies with additional coating plus dust boots for long term corrosion protection\u003c\/li\u003e\n    \u003cli\u003eTUV tested adjustment range for peace of mind\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eLowering range and axle ratings\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFront drop: 25 to 50 mm\u003c\/li\u003e\n    \u003cli\u003eRear drop: 30 to 55 mm\u003c\/li\u003e\n    \u003cli\u003eFront axle load: 921 to 1,090 kg\u003c\/li\u003e\n    \u003cli\u003eRear axle load: up to 1,230 kg\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eReal world results\u003c\/h3\u003e\n  \u003cp\u003e\n    Expect tighter body control, improved stability at speed and a more agile feel without ruining daily comfort. Increase rebound for a firmer, more planted drive on smooth tarmac or back it off for compliant road manners on rougher surfaces. We have fitted and run this setup on multiple customer cars and the feedback has been consistently excellent for fast road use and occasional track time.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eBuilt for UK roads and weather\u003c\/h3\u003e\n  \u003cp\u003e\n    The externally adjustable rebound is accessible at the top of the piston rod for quick changes. The continuously threaded spring perch lets you fine tune the ride height even after installation. Durable, corrosion resistant struts handle year round driving in British conditions.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 1 Series M135i and M140i\u003c\/li\u003e\n    \u003cli\u003eF20 and F21 RWD models only\u003c\/li\u003e\n    \u003cli\u003eFor vehicles without electronic damper control\u003c\/li\u003e\n    \u003cli\u003eChassis codes: 1K2 and 1K4\u003c\/li\u003e\n    \u003cli\u003eModel years from 09\/2011 onward\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProfessional fitting available\u003c\/h3\u003e\n  \u003cp\u003e\n    For installation, setup and alignment, choose MJ Modifications in Warwickshire. We offer expert fitting, ride height setup and post install geometry. Request a quote: \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSearch friendly terms\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW 1 Series F20 suspension upgrade; F21 coilover suspension; M135i lowering springs and shocks; M140i adjustable shocks; fast road suspension kit; rebound adjustable dampers; height adjustable suspension; threaded body struts; KW engineered coilovers; non EDC suspension kit; BMW RWD performance suspension; UK road and track suspension; stance and handling upgrade.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55977936847234,"sku":"v5eq55bif3","price":1019.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/st_coilover_kit_st_xa_18220039_1_2__83654.1532353313_e678bfcd-af18-4874-9ec4-861297b077c8.jpg?v=1763377398","url":"https:\/\/mjmodifications.co.uk\/products\/stxa-coilover-kit-1-series-m135i-m140i-f20-f21-1k2-1k4-2wd-without-electronic-dampers-09-11","provider":"MJ Modifications","version":"1.0","type":"link"}