BC Racing HM Series Coilovers for 1989-1994 Nissan 240SX (S13)

BC Racing HM Series Coilovers for the 1989-1994 Nissan 240SX (S13) get 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. The external reservoirs house the secondary damping piston, and allow for a higher oil capacity with the added benefit of increased thermal dissipation.

For vehicles with front and rear McPherson struts, the HM Series comes standard with an inverted mono-tube damper. The damper has a steel braided line exiting the top of the damper leading to the external reservoirs that can be remotely mounted on the chassis for easy adjustment.

Vehicles with a Double A-Arm suspension come with upright dampers. These dampers have steel braided lines or solid stems that exit the damper at the bottom and lead to the external reservoir that can be mounted under the chassis or on the shock body itself.

Not all vehicles allow for inverted front and rear dampers. In such cases, an upright mono-tube damper will be supplied. The braided line/hard stem for the external reservoir exits the base of the damper when not inverted.

For Subaru's and other McPherson suspension vehicles that are heavily tracked, the BC Racing HM Series Coilover System is definitely worth checking out!

Features

• 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 standard when camber plates do not apply
• Custom spring rates available
• Custom valved to match the drivers requested spring rates
• 2 year warranty against manufacturing defects
• Fully rebuildable with replacement parts

Specifications

Vehicle Fitment

• 1989 Nissan 240SX (S13)
• 1990 Nissan 240SX (S13)
• 1991 Nissan 240SX (S13)
• 1992 Nissan 240SX (S13)
• 1993 Nissan 240SX (S13)
• 1994 Nissan 240SX (S13)