BC Racing HM Series Hero
BC Racing HM Series

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.

  • 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
  • 1-Year Warranty Against Manufacturers Defect
  • Fully Rebuildable

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!

Custom Build Available

BR SERIES COMPARISON
RM SERIES COMPARISON
DS SERIES COMPARISON
ER SERIES COMPARISON
HM SERIES COMPARISON
ZR SERIES COMPARISON

Damping Adjustability

One-Way

One-Way

One-Way

Two-Way

Two-Way

Three-Way

Inverted Shock Design

BR SERIES - INVERTED SHOCK DESIGN
HM SERIES - INVERTED SHOCK DESIGN

When Applicable

Linear Valving

BR SERIES - LINEAR VALVING
RM SERIES - LINEAR VALVING
ER SERIES - LINEAR VALVING
HM SERIES - LINEAR VALVING
ZR SERIES - LINEAR VALVING

Digressive Valving

DS SERIES - Digressive Valving

Swift Spring Upgrade

BR SERIES - Swift Spring Upgrade
RM SERIES - Swift Spring Upgrade
DS SERIES - Swift Spring Upgrade
ER SERIES - Swift Spring Upgrade

Standard

Standard

1- Year Warranty

BR SERIES - 1- Year Warranty
RM SERIES - 1- Year Warranty
DS SERIES - 1- Year Warranty
ER SERIES - 1- Year Warranty
HM SERIES - 1- Year Warranty
ZR SERIES - 1- Year Warranty

Individual Components Available

BR SERIES - Individual Components Available
RM SERIES - Individual Components Available
DS SERIES - Individual Components Available
ER SERIES - Individual Components Available
HM SERIES - Individual Components Available
ZR SERIES - Individual Components Available