BC Racing ER Coilovers Nissan Fairlady Z/370Z Z34 09-
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ER Series: External Reservoir
BC Racings premium flagship coilovers are the external reservoir ER Series with separate compression and rebound damping adjustment. The ER Series coilovers bring with them the high quality and unique features seen on the BR type but have the additional benefit of external reservoirs and the ability to allow the end user to individually adjust and set compression and rebound damping rates. The external reservoir ER Series coilovers allow BC Racing to increase the oil capacity of the damper unit. The additional oil capacity reduces peak oil temperatures which decrease variations in damping rates due to oil viscosity changes. The reduction in damping rate variations improves handling and ultimate street and track performance.
- The ER Series Coilover
- Pillow ball upper mount
- Camber adjustable top mounts
- Aluminum top plates
- External reservoir
- 30 way adjustable damping
- Separate compression and rebound adjustment
- Adjustable spring platform
- Height adjustment via bottom mount to retain full damper travel
- Bearing mounted upper front spring platform
- Dust boot to protect damper seals
- some features are dependent on model