BC Racing HM Series Coilover Kit Subaru WRX / STI 2015-2021 | F-25-HM

The 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. Each 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. For Subaru’s and other McPherson suspension vehicles that are heavily tracked, the BC Racing HM Series Suspension System is definitely worth checking out! 

Features

Highly Customizable
Swift Springs Come Standard On HM Series Coilovers
Inverted Mono-Tube Damper
Linear Twin-Piston Design
Height Adjustment Independent Of Spring Compression
30-Clicks Of Compression Adjustment Via The External Reservoirs
30-Clicks Of Rebound Adjustment From The Bottom Of The Damper
Front And Rear Camber Plates Standard On All Applicable Kits
Front And Rear Pillowball Mounts Standard When Camber Plates Do Not Apply
Custom Valved To Match The Drivers Requested Spring Rates
2-Year Warranty Against Manufacturers Defect
Fully Rebuildable

Custom kits will take up to 8+ Weeks to ship from order date.