{"product_id":"eibach-e10-20-046-03-22-bmw-z4-g29-pro-kit-performance-spring-kit","title":"Eibach Pro-Kit Lowering Springs for BMW Z4 Roadster G29 (2018-on, incl M40i) | 20mm Front \u0026 Rear Drop | Fits OE Shocks | Performance Spring Kit | E10-20-046-03-22","description":"\u003cdiv\u003e\n  \u003ch2\u003eEibach Pro-Kit suspension springs for BMW Z4 G29 Roadster 2018 onwards including M40i | Approx 20 mm ride height reduction front and rear | Works with original shock absorbers | Sport coil spring set | Part no. E10-20-046-03-22\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Give your BMW Z4 G29 the stance, grip and confidence it deserves with the Eibach Pro-Kit spring set, part number \u003cstrong\u003eE10-20-046-03-22\u003c\/strong\u003e. This is a premium chassis upgrade for the Z4 Roadster including the M40i, delivering an approximate \u003cstrong\u003e20 mm lowering at the front and 20 mm at the rear\u003c\/strong\u003e while retaining your factory dampers. Expect crisper steering response, reduced body movement, improved traction out of bends and a purposeful OEM-plus look that eliminates excessive wheel arch gap.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    We run these springs on our own builds and have fitted them to many customer cars. Feedback is consistently positive for real-world ride quality, cornering stability and braking confidence. If you want a fast-road setup that feels tight without being harsh, this is the go-to upgrade.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy this spring kit\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eEngineered by Eibach for the G29 platform including M40i\u003c\/li\u003e\n    \u003cli\u003eProgressive-rate coils balance comfort with precision on B-roads and motorways\u003c\/li\u003e\n    \u003cli\u003eLowers the centre of gravity for less squat, dive and roll\u003c\/li\u003e\n    \u003cli\u003eDesigned to operate with standard shock absorbers and factory dampers\u003c\/li\u003e\n    \u003cli\u003eEnhances turn-in, mid-corner grip and high-speed stability\u003c\/li\u003e\n    \u003cli\u003eClean, level stance with an OEM-plus finish\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW Z Series\u003c\/li\u003e\n    \u003cli\u003eZ4 Roadster G29, 2018 on\u003c\/li\u003e\n    \u003cli\u003eIncluding M40i models\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eTechnical details\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFront lowering: 20 mm\u003c\/li\u003e\n    \u003cli\u003eRear lowering: 20 mm\u003c\/li\u003e\n    \u003cli\u003eFront axle load: 870\u003c\/li\u003e\n    \u003cli\u003eRear axle load: 1000\u003c\/li\u003e\n    \u003cli\u003eOptimised to work with original equipment dampers\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat you receive\u003c\/h3\u003e\n  \u003col\u003e\n    \u003cli\u003eF11-20-046-02-FA\u003c\/li\u003e\n    \u003cli\u003eF11-20-016-03-HA\u003c\/li\u003e\n  \u003c\/ol\u003e\n\n  \u003ch3\u003eRide height guidance\u003c\/h3\u003e\n  \u003cp\u003e\n    Stated reductions are relative to the Standard chassis. Vehicles equipped from factory with sports suspension such as M Sport may already sit lower, so the resulting change can be less than quoted.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFitment verification before dispatch\u003c\/h3\u003e\n  \u003cp\u003e\n    Add your UK registration number or the last 7 digits of your VIN at checkout and we will confirm compatibility prior to sending your order.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eProfessional installation\u003c\/h3\u003e\n  \u003cp\u003e\n    Prefer expert fitting and alignment setup. Book with \u003cstrong\u003eMJ Modifications\u003c\/strong\u003e in Warwickshire. Request a quote at \n    \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eBrand and warranty\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Eibach\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 Year Eibach Warranty\u003c\/p\u003e\n\n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eE10-20-046-03-22\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly terms\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW Z4 G29 spring set, Z4 M40i sport springs UK, BMW Z4 ride height lowering kit, G29 Roadster coil spring upgrade, BMW Z4 stance kit, Z4 G29 handling upgrade, Eibach G29 spring kit, Z4 Roadster progressive springs, BMW Z4 sport suspension springs, Z4 M40i chassis tuning, BMW Z4 20 mm lowering springs, G29 spring replacement, BMW Z4 factory damper compatible springs, Z4 Roadster shock compatible springs, BMW Z4 fast road setup, G29 sports coil springs, Z4 arch gap reduction springs, BMW Z4 suspension improvement, E10-20-046-03-22 UK, Eibach springs for Z4 G29.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":55980104515970,"sku":"E10-20-046-03-22","price":281.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/14Q29_2LUkMvB0tfPXMtea9btbkR9svKh_1019a05d-ecad-478b-9e9a-b3b4deeafc6b.jpg?v=1763400991","url":"https:\/\/mjmodifications.co.uk\/products\/eibach-e10-20-046-03-22-bmw-z4-g29-pro-kit-performance-spring-kit","provider":"MJ Modifications","version":"1.0","type":"link"}