{"product_id":"bc-racing-ds-series-1-way-adjustment-bmw-m135i-m140i-m235i-m240i-f2x-2012-2020","title":"BC Racing BMW M135i\/M140i\/M235i\/M240i F2x DS Series 1 Way Adjustment Coilover","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eBC Racing’s new proprietary digressive piston design offers increased damping force at low piston velocities (0-50mm\/s) while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates to what the driver feels, e.g., roll, pitch, dive, and quick weight transitions on technical road courses. BC Racing's DS Coilover system is built with digressive valving offering the same great benefits of the BR Type model and is considered a perfect choice for those who are looking for track biased coilovers. The digressive piston design gives a non linear damping curve which allows higher low speed damping to be run to control body roll through cornering, acceleration and braking whilst providing reduced high speed damping to allow the wheel to travel whilst running kerbs to prevent the impact from transmitting fully into the shell so retaining car balance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e30 levels of dampening adjustment\u003c\/li\u003e\n  \u003cli\u003eDouble Digressive Valving\u003c\/li\u003e\n  \u003cli\u003eCustom spring rate available\u003c\/li\u003e\n  \u003cli\u003eDefault spring rate: 5\/9 KG\/MM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVehicle: BMW M135i\/M140i\/M235i\/M240i F2x\u003c\/li\u003e\n  \u003cli\u003eChassis code: F2x\u003c\/li\u003e\n  \u003cli\u003eSeries: DS Series 1 Way Adjustment\u003c\/li\u003e\n  \u003cli\u003eYear range: 2012-2020\u003c\/li\u003e\n  \u003cli\u003eBC Racing part number: I-46-DS-DN\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\u003cp\u003eTop mount configuration options are available. Option codes: DS: Front – INC RUBBER TOP MOUNT; Rear – INC RUBBER TOP MOUNT OR NON TOP MOUNT. DA: Front – INC PILLOWBALL TOP MOUNT; Rear – INC RUBBER TOP MOUNT OR NON TOP MOUNT. DH: Front – INC PILLOWBALL TOP MOUNT; Rear – INC PILLOWBALL TOP MOUNT. DN: Front – WITHOUT TOP MOUNT; Rear – INC RUBBER TOP MOUNT OR NON TOP MOUNT.\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":"DS-DN 5\/9 KG.MM (3 Bolt Top Mount)","offer_id":57155758719358,"sku":"0072662","price":1188.0,"currency_code":"GBP","in_stock":true},{"title":"DS-DN 5\/9 KG.MM (5 Bolt Top Mount)","offer_id":57155758752126,"sku":"0072696","price":1188.0,"currency_code":"GBP","in_stock":true},{"title":"DS-DA 5.5\/9 KG.MM (3 Bolt Top Mount)","offer_id":57155758784894,"sku":"0072661","price":1499.22,"currency_code":"GBP","in_stock":true},{"title":"DS-DA 5.5\/9 KG.MM (5 Bolt Top Mount)","offer_id":57155758817662,"sku":"0072695","price":1499.22,"currency_code":"GBP","in_stock":true},{"title":"DS-DA 8\/14 KG.MM (5 Bolt Top Mount)","offer_id":57155758850430,"sku":"0080565","price":1188.0,"currency_code":"GBP","in_stock":true},{"title":"DS-DA 7\/10 KG.MM (5 Bolt Top Mount)","offer_id":57155758883198,"sku":"0080749","price":1188.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/BC_DS_ef1149d3-dc65-4101-b558-6c850ed71c34.jpg?v=1774281283","url":"https:\/\/r44performance.com\/products\/bc-racing-ds-series-1-way-adjustment-bmw-m135i-m140i-m235i-m240i-f2x-2012-2020","provider":"R44 Performance","version":"1.0","type":"link"}