{"product_id":"ast-5300-3-way-motorsport-coilovers-bmw-g8x-m2-m3-m4","title":"AST 5300 3-Way Motorsport Coilovers – BMW G8X M2, M3 \u0026 M4","description":"\u003cp\u003eAST 5300 Motorsport coilovers for the BMW G8X M2, M3 and M4 combine adjustable ride height with \u003cstrong\u003eindependent rebound, low-speed compression and high-speed compression adjustment\u003c\/strong\u003e. Separate rear-wheel-drive and xDrive kits are available, both with external reservoirs and standard \u003cstrong\u003efront quick-disconnect couplings\u003c\/strong\u003e for these G8X applications.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0276\/7375\/5750\/files\/ast-coilover-technical-overview.png?v=1791459751\" alt=\"AST coilover technical overview\" loading=\"lazy\" style=\"width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDamper design \u0026amp; adjustment:\u003c\/strong\u003e The high-pressure monotube dampers use inverted front struts. The remote reservoirs carry separate low-speed and high-speed compression controls, while rebound is adjusted independently. Low-speed and high-speed describe damper velocity, not the road speed of the car. This allows different compression inputs to be addressed individually rather than with one overall compression setting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting, supplied equipment \u0026amp; reservoirs:\u003c\/strong\u003e Springs, camber-adjustable front top mounts and drop links are supplied. The camber adjustment changes front alignment at the upper strut mounting and is separate from damping and ride-height adjustment. AST's rebuildable damper construction allows servicing during the working life of the suspension, with mounting equipment matched to the selected application. \u003cstrong\u003eFront quick-disconnect couplings\u003c\/strong\u003e are included on RAC-B2112SD and RAC-B2115SD. \u003cstrong\u003eReservoir mounting brackets are optional accessories\u003c\/strong\u003e. Reservoir position and hose routing must accommodate steering and suspension movement without rubbing or trapping hoses. Follow AST's installation guidance when handling the couplings and keep the connections clean.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; setup:\u003c\/strong\u003e For cars equipped with factory Electronic Damper Control, Clubsport Garage recommends coding out EDC when fitting these non-electronic coilovers, where supported. A compatible KW EDC cancellation kit is a separately available hardware alternative. Neither approach retains factory electronic damping adjustment. Ride height, alignment and wheel clearance should be checked as part of the installation before the three damping controls are used to refine the setup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003eFurther information below.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"AST Suspension","offers":[{"title":"Rear-Wheel Drive","offer_id":55690310910328,"sku":"RAC-B2112SD","price":5808.0,"currency_code":"GBP","in_stock":true},{"title":"xDrive","offer_id":55690310943096,"sku":"RAC-B2115SD","price":5808.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/7375\/5750\/files\/ast-5300-3-way-motorsport-coilovers-bmw-g8x-m2-m3-m4-5531051.png?v=1792787172","url":"https:\/\/clubsportgarage.co.uk\/products\/ast-5300-3-way-motorsport-coilovers-bmw-g8x-m2-m3-m4","provider":"Clubsport Garage","version":"1.0","type":"link"}