{"product_id":"bc-racing-er-series-bmw-m3-g80-m4-g82-m2-g87-rwd","title":"BC Racing ER Series BMW M3 G80 \/ M4 G82 \/ M2 G87 RWD (+21)","description":"\u003cp\u003eWhat the ER Series provides is the ability to treat the two phases of damping separately. Compression is adjusted in 30 clicks from the external reservoir and rebound in another 30 from the top of the shock absorber. In practice, compression controls how much the nose dives when braking, which is where the grip for corner entry comes from, and rebound controls how quickly the suspension returns to its position. If the front end unloads too quickly, the car understeers.\u003c\/p\u003e\u003cp\u003eComplete kit for all four wheels of the BMW M3 G80 \/ M4 G82 \/ M2 G87 RWD (+21), 6.5\/14 kg\/mm. Weighs 24 kg. Manufacturer part number I-103-ER.\u003c\/p\u003e\u003cp\u003eFront mounts  and rear . The front axle supports camber adjustment. Ride height is adjusted independently of spring preload, and the conical lower collar prevents the setting 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":61096543748430,"sku":"0071533","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-m4-g82-m2-g87-rwd","provider":"Drift \u0026 Grip","version":"1.0","type":"link"}