{"product_id":"h-r-sport-springs-bmw-z4-m40i-g29","title":"H\u0026R Sport Springs - BMW Z4 M40i (G29)","description":"\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\u003cp\u003eH\u0026amp;R Sport Springs give the G29 Z4 sDrive M40i a lower center of gravity, a reduced fender-well gap, and improved handling while retaining a comfortable, progressive ride. Developed by H\u0026amp;R's ride-development engineers specifically for the B58-powered Z4 M40i and matched to the factory dampers. Made in Germany from premium hardened spring steel.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eApproximate lowering: Front ~1.3\", Rear ~1.0\"\u003c\/li\u003e\n\u003cli\u003eProgressive spring rate for a blend of comfort and control\u003c\/li\u003e\n\u003cli\u003eDesigned to work with the factory dampers\u003c\/li\u003e\n\u003cli\u003eCold-wound from premium 54SiCr6 spring steel\u003c\/li\u003e\n\u003cli\u003eMade in Germany; TUV and ISO certified\u003c\/li\u003e\n\u003cli\u003eCovered by H\u0026amp;R limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e4x H\u0026amp;R progressive-rate sport springs (2 front, 2 rear)\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConfirm your Z4's suspension type before ordering - these springs are designed to pair with the factory M40i dampers\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended\u003c\/li\u003e\n\u003cli\u003eA four-wheel alignment is required after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e28664-1\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ4 sDrive M40i\u003c\/td\u003e\n\u003ctd\u003eG29\u003c\/td\u003e\n\u003ctd\u003eB58\u003c\/td\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"H\u0026R","offers":[{"title":"Default Title","offer_id":53794319565107,"sku":"28664-1","price":398.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/h-r-h-r-28664-1-13631202000966.jpg?v=1785888386","url":"https:\/\/x58cartel.com\/products\/h-r-sport-springs-bmw-z4-m40i-g29","provider":"x58cartel","version":"1.0","type":"link"}