{"product_id":"bc-racing-zr-series-bmw-m3-m4-f80-f82-3-bolt-top-mount","title":"BC Racing BMW M3\/M4 F80\/F82 ZR Series 3 Way Adjustment Coilover","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe BC Racing ZR Series Coilovers offer the most adjustability of any BC Racing Coilover System to date. Each ZR Series Coilover System is track tested and developed specifically for racers looking for more damping adjustability than the ER or HM Series can provide. The ZR Series offers 20-clicks of low-speed compression adjustment, 12-clicks of high-speed compression adjustment, and 30-clicks of rebound adjustment. They also offer full height adjustability independent of piston shaft travel and spring compression. On cars with McPherson struts, the ZR Series comes standard with an inverted mono-tube damper.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3-way adjustable damping controls\u003c\/li\u003e\n  \u003cli\u003eEngineered for 100% track use\u003c\/li\u003e\n  \u003cli\u003eInverted damper design (depending on models)\u003c\/li\u003e\n  \u003cli\u003eDual Piston design (1 in res., 1 in shock)\u003c\/li\u003e\n  \u003cli\u003eTeflon coated steel braided lines for external reservoir on inverted dampers and solid stem for double A-arm cars\u003c\/li\u003e\n  \u003cli\u003eCustom spring rates available\u003c\/li\u003e\n  \u003cli\u003eDefault spring rate: 6\/13 KG\/MM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVehicle: BMW M3\/M4 F80\/F82\u003c\/li\u003e\n  \u003cli\u003eChassis code: F80, F82\u003c\/li\u003e\n  \u003cli\u003eSeries: ZR Series 3 Way Adjustment\u003c\/li\u003e\n  \u003cli\u003eYear range: 2014-2020\u003c\/li\u003e\n  \u003cli\u003eBC Racing part number: I-49-ZR\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eTypically pre-LCI cars (2013-2015) use the 3-bolt top mount, whereas LCI cars (2015 onwards) typically use the 5-bolt top mount. Please check this on your own vehicle before purchasing.\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eThis product is covered by a 1 year manufacturer warranty.\u003c\/p\u003e","brand":"BC Racing","offers":[{"title":"ZR 6\/13 KG.MM (3 Bolt Top Mount)","offer_id":57155756130686,"sku":"0060487","price":2159.0,"currency_code":"GBP","in_stock":true},{"title":"ZR 6\/13 KG.MM (5 Bolt Top Mount)","offer_id":57155756163454,"sku":"0060489","price":2159.0,"currency_code":"GBP","in_stock":true},{"title":"ZR 14\/14 KG.MM (5 Bolt Top Mount)","offer_id":57155756196222,"sku":"0090070","price":2159.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/BC_ZR_45707662-32ff-4b4d-921c-10a0280d91de.jpg?v=1774281235","url":"https:\/\/r44performance.com\/products\/bc-racing-zr-series-bmw-m3-m4-f80-f82-3-bolt-top-mount","provider":"R44 Performance","version":"1.0","type":"link"}