{"product_id":"h-r-bmw-toyota-g29-j29-30-35mm-sport-lowering-springs-z4-20is-z4-30is-z4-m40i-a90-supra","title":"H\u0026R 28664-1 Sport Lowering Springs 30-35mm Drop for BMW Z4 G29 (sDrive20i, sDrive30i, M40i) \u0026 Toyota GR Supra A90 J29 (","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \u003ch2\u003eH\u0026amp;R 28664-1 Sport Springs for BMW Z4 G29 and Toyota GR Supra A90 J29\u003c\/h2\u003e\n  \u003cp\u003e\n    Give your G29 Z4 or A90 J29 GR Supra the stance and handling it deserves with this H\u0026amp;R front and rear coil spring set. Expect an approximate 30 to 35 mm ride height reduction that tidies wheel gap, boosts cornering confidence and enhances steering feel while keeping day-to-day comfort intact. This is the proven chassis upgrade for drivers who want sharper response and a purposeful look.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    We have installed this kit for customers and run it ourselves. Feedback has been excellent, with owners noting crisper turn-in, flatter body control and a far cleaner silhouette without ruining the ride. Ideal for spirited road use and weekend blasts.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eHighlights\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eApprox 30 to 35 mm drop at both ends for a balanced, level stance\u003c\/li\u003e\n    \u003cli\u003eVariable-rate springing that stays compliant over rough surfaces yet firms up when you press on\u003c\/li\u003e\n    \u003cli\u003eDirect-fit coils that work with your factory shock absorbers\u003c\/li\u003e\n    \u003cli\u003eAll four springs included for a complete axle-to-axle upgrade\u003c\/li\u003e\n    \u003cli\u003eLower profile can help airflow and stability at speed\u003c\/li\u003e\n    \u003cli\u003eEngineered by H\u0026amp;R for precise fit and consistent performance\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW Z4 G29 20i\u003c\/li\u003e\n    \u003cli\u003eBMW Z4 G29 30i\u003c\/li\u003e\n    \u003cli\u003eBMW Z4 G29 M40i\u003c\/li\u003e\n    \u003cli\u003eToyota GR Supra A90 J29\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRide height reduction\u003c\/h3\u003e\n  \u003cp\u003eFront and rear: approximately 30 to 35 mm\u003c\/p\u003e\n\n  \u003ch3\u003eWhat you receive\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x full vehicle set of H\u0026amp;R sport coils, front and rear\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003eH\u0026amp;R 28664-1\u003c\/p\u003e\n\n  \u003ch3\u003eWarranty\u003c\/h3\u003e\n  \u003cp\u003e1 year H\u0026amp;R warranty\u003c\/p\u003e\n\n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003e\n    Want it installed properly first time and set up for road or track use? Book fitting with MJ Modifications in Warwickshire. Email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e for a quotation. A four-wheel alignment is recommended after installation to optimise tyre wear and handling.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSearch terms\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW Z4 G29 spring kit, BMW Z4 20i springs, BMW Z4 30i springs, BMW Z4 M40i sport coils, Supra A90 spring kit, GR Supra J29 springs, Toyota Supra coil springs, Supra suspension upgrade UK, Z4 stance kit, Supra A90 ride height kit, H\u0026amp;R 28664-1 UK, front and rear coil springs, sport suspension coils, lowering kit Z4 G29, lowering kit Supra A90, BMW Z4 G29 chassis springs, Toyota GR Supra A90 chassis springs, 30mm 35mm drop springs, performance suspension for Z4 and Supra.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"H\u0026R","offers":[{"title":"Default Title","offer_id":56005729223042,"sku":null,"price":273.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/H_RBMWToyotaG29J2930-35mmSportLoweringSprings_Z420is_Z430is_Z4M40i_A90Supra_-1_1946x_bcd06cc3-c2da-416f-8c79-0d3b245374d1.jpg?v=1764021920","url":"https:\/\/mjmodifications.co.uk\/products\/h-r-bmw-toyota-g29-j29-30-35mm-sport-lowering-springs-z4-20is-z4-30is-z4-m40i-a90-supra","provider":"MJ Modifications","version":"1.0","type":"link"}