J's Racing Black Series Damper RR series is the highest spec track & street damper from J's Racing, which they use in their record-breaking track cars. These coilovers are focussed on making sure that they tyre is always in contact with the road, even in the toughest conditions. The suspension oil used provides smooth dampening from cold, making it street friendly too! These inverted monotube coilovers have full length adjustment which allows a lowered setting without sacrificing sacrificing bump stroke travel, and a large diameter for increased rigidity. The Black Series Damper RR offer a 15-step dampening adjustability for precise suspension tuning. This suspension kit can be overhauled.
