{"product_id":"bc-racing-hm-series-coilovers-14-15-bmw-f80-f82-m3-and-m4-3-bolt-top-mount","title":"BC Racing HM-Series Coilovers - 14-15 BMW F80 \/ F82 M3 \u0026 M4 (3-Bolt Top Mount)","description":"\u003cp\u003eThe BC Racing HM Series Coilover System gets its great qualities from a combination of two previous BC Racing Coilover Systems - the RM Series and ER Series. The HM Series uses an inverted mono-tube damper, just like the RM Series, but adds the independent compression and rebound adjustment of the ER Series.\u003c\/p\u003e\n\n\u003cp\u003eFeatures:\u003cbr\u003e\n- Highly Customizable\u003cbr\u003e\n- Swift Springs Come Standard On HM Series Coilovers\u003cbr\u003e\n- Inverted Mono-Tube Damper\u003cbr\u003e\n- Linear Twin-Piston Design\u003cbr\u003e\n- Height Adjustment Independent Of Spring Compression\u003cbr\u003e\n- 30-Clicks Of Compression Adjustment Via The External Reservoirs\u003cbr\u003e\n- 30-Clicks Of Rebound Adjustment From The Bottom Of The Damper\u003cbr\u003e\n- Front And Rear Camber Plates Standard On All Applicable Kits\u003cbr\u003e\n- Front And Rear Pillowball Mounts Standard When Camber Plates Do Not Apply\u003cbr\u003e\n- Custom Valved To Match The Drivers Requested Spring Rates\u003cbr\u003e\n- 1-Year Warranty Against Manufacturers Defect\u003cbr\u003e\n- Fully Rebuildable\u003c\/p\u003e\n\n\u003cp\u003eEach HM Series Coilover System uses inverted mono-tube dampers front and rear on McPherson strut vehicles with steel braided lines leading from the top of the damper to the external reservoirs. The external reservoirs allow for a higher oil capacity with the added benefit of increased thermal dissipation, they also house the secondary damping piston.\u003c\/p\u003e\n\n\u003cp\u003eFor Subaru���s and other McPherson suspension vehicles that are heavily tracked, the BC Racing HM Series Suspension System is definitely worth checking out!\u003c\/p\u003e","brand":"BC Racing","offers":[{"title":"No \/ No","offer_id":48500152172794,"sku":"I-49-HM","price":2545.0,"currency_code":"USD","in_stock":true},{"title":"Yes \/ No","offer_id":48500152205562,"sku":"I-49-HM-CSR","price":2695.0,"currency_code":"USD","in_stock":true},{"title":"No \/ Yes","offer_id":48500152238330,"sku":"I-49-HM-SWIFT","price":3145.0,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Yes","offer_id":48500152271098,"sku":"I-49-HM-CSR-SWIFT","price":3145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/bc-racing-hm-series-hero_a61dc409-725a-4a32-8881-f0d827ab53a9.jpg?v=1773973274","url":"https:\/\/lgcracing.com\/products\/bc-racing-hm-series-coilovers-14-15-bmw-f80-f82-m3-and-m4-3-bolt-top-mount","provider":"Legacy Racing","version":"1.0","type":"link"}