BC Racing Coilovers - ER Range - MX5 MK1 MK2 MK2.5 Type:ER - 9/6KG.MM This results in your suspension

This results in your suspension acting in the manner for which it was designed

Fully Sequential Injection and Ignition available

Built from Mild steel and Aluminium

Can't be changed to horizontal

BC Racing Coilovers - ER Range - MX5 MK1 MK2 MK2.5 Type:ER - 9/6KG.MM This results in your suspensionER Series comes with separate compression and rebound damping adjustment. The ER Series coilovers bring with them the high quality and unique features seen on the BR and RM 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