BC Racing RM Series Coilovers for the 2005-2007 Subaru WRX STI (GDE/GDF) use a mono-tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then provides an upright BR Series damper for the rear. Inverted dampers are useful in decreasing unsprung weight by moving the greatest mass of the strut to the top where it connects to the sprung weight of the chassis, where weight can be more easily shaved.

The BC Racing RM Series Coilover System uses a much larger inverted piston shaft that can handle higher lateral loads for longer periods of time without fatigue. These higher lateral loads are only prevalent on McPherson style strut suspension, not on Double A-Arm vehicles.

Features

• Highly customizable
• Inverted mono-tube damper
• Linear piston and damping curve
• Height adjustment independent of spring compression
• 30-clicks of simultaneous compression/rebound adjustment
• Front camber plates standard on applicable kits
• Rear camber plates available for applicable kits
• Custom spring rates and Swift Springs compatible
• Custom valving or valving paired for custom spring rates
• 2 year warranty against manufacturing defects
• Fully rebuildable with replacement parts

Specifications

Part Number	F-03-RM
Part Name	RM Series Coilovers
Vehicle	2005-2007 Subaru WRX STI
Chassis Code	GDE/GDF
Front Springs (kg/mm)	62-200-8kg
Rear Springs (kg/mm)	62-220-6kg
Front Swift Springs (kg/mm)	62-203-X
Rear Swift Springs (kg/mm)	62-228-X
Front Camber Plates	Included
Rear Camber Plates	Optional Upgrade
Suspension Design - Front	True Coilover
Suspension Design - Rear	True Coilover

Vehicle Fitment

• 2005 Subaru WRX STI (GDE/GDF)
• 2006 Subaru WRX STI (GDE/GDF)
• 2007 Subaru WRX STI (GDE/GDF)