{"product_id":"bc-racing-er-series-bmw-m3-g80-competition-xdrive-21","title":"BC Racing ER Series BMW M3 G80\/M4 G82 Competition xDrive (21+)","description":"\u003cp\u003eThe ER Series adds an external reservoir and, above all, separates compression and rebound adjustment. It maintains the construction of the BR and DS series, with a monotube shock absorber and digressive piston, and adds 30 clicks of compression adjustable from the reservoir plus another 30 of rebound from the top of the shock absorber. This independence is especially useful when entering corners: compression determines how the front end loads under braking, and rebound determines the rate at which it recovers when releasing the pedal.\u003c\/p\u003e\u003cp\u003eComplete kit for all four wheels of the BMW M3 G80\/M4 G82 Competition xDrive (21+). Weighs 24 kg. Manufacturer reference I-109-ER.\u003c\/p\u003e\u003cp\u003eFront mounts  and rear . The front axle allows for camber adjustment. Ride height is adjusted independently of spring preload, and the conical lower collar prevents the adjustment from shifting with use. Includes dust covers to protect the seals and a 1-year warranty against manufacturing defects.\u003c\/p\u003e\u003cp\u003eSupplied with a single spring rate, 6.5\/14 kg\/mm.\u003c\/p\u003e","brand":"BC Racing","offers":[{"title":"Default 6.5\/14 kg\/mm","offer_id":61096544010574,"sku":"0071534","price":2237.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/7329\/0062\/files\/er-1-principal.jpg?v=1791353540","url":"https:\/\/driftandgrip.com\/en\/products\/bc-racing-er-series-bmw-m3-g80-competition-xdrive-21","provider":"Drift \u0026 Grip","version":"1.0","type":"link"}