The BC Racing HM series of coilover suspension kits combine inverted Mono-tube dampers with independent bump and rebound damping adjustment and external oil reservoirs making them perfect for track use as they allow for more precise damping adjustment with more consistent damping even in race conditions. They also provide height adjustment which is obtained via the bottom mount rather than the spring platform, this allows for full damper travel at any ride height.30 click independent bump and rebound damper adjustment via two separate knob adjusters to optimise handling characteristicsInverted Monotube damper design improves rigidity, reduces un-sprung weight and reduces heat transfer to the oil which all improve damper performanceHeight adjustment via bottom mount to retain full damper travelFully rebuildable damper unitsAdjustable spring platforms for corner weight adjustmentsExternal oil reservoir allows for increased oil capacity, reducing the temperatures and keeping the damping r