Product Details

BC Racing RM Series Coilovers for the 2014-2016 Scion iA (DJ3FS) are purpose-built for McPherson-strut cars that see serious track time, with an inverted mono-tube damper engineered to outlast a hard season of lateral loads. Every kit is extensively tested on the DJ3FS chassis and refined until it balances ride quality with performance — the reason iA coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide.

The RM Series inverts the mono-tube damper on strut-equipped chassis, putting the heavy internals where the lateral loads are worst. A wider piston shaft than conventional uprights means more consistent damping on long sessions and more fatigue life before rebuild. Where BC Racing separates itself is tuning philosophy: every off-the-shelf spring rate and damper setup is chosen to stay comfortable on daily roads while still delivering real performance at the track. If you want something different, Swift Springs, custom rates, and custom valving are all options at checkout — BC will match the valving of the dampers to whatever springs you pick, something most brands don't offer outside their flagship race lineup.

BC Racing has been manufacturing adjustable coilovers since 2004 and is one of the most popular coilover brands in the automotive tuning industry for a reason: competitive pricing, deep customization, proven reliability, and a fully rebuildable damper design that lasts years instead of seasons. These iA coilovers arrive tuned for the DJ3FS chassis and ready to bolt in — no break-in period, no guessing at setup. Every kit ships with a 2-year manufacturer warranty, lifetime access to BC service parts (pistons, seals, shafts — no unit replacement required when it's time for a rebuild), and in-house tech support from both BC Racing and the Springrates team.

Features

  • 30-level simultaneous compression/rebound damping adjuster
  • Inverted mono-tube damper (front) with oversized 46 mm piston shaft
  • Handles higher lateral loads on McPherson-strut applications
  • Ride height adjustable independent of spring preload
  • Upper mount hardware varies by chassis — camber plates, pillowball, or reused OEM mounts. See the Specifications table for what's included on your kit.
  • Swift Spring and custom spring rate upgrades available at checkout
  • Custom damper valving paired with custom spring rates on request
  • Fully rebuildable — replacement parts available from BC for the life of the shock
  • 2-year manufacturer warranty against defects
Specifications
Part Number U-07-RM
Part Name RM Series Coilovers
Vehicle 2014-2016 Scion iA
Drivetrain FWD
Chassis Code DJ3FS
Damping Adjustment 1-Way (30 levels)
Ride-Height Adjustable Yes
Spring Rate - Front 5 kg/mm
Spring Rate - Rear 5 kg/mm
Spring Size - Front 62-180-5K
Spring Size - Rear 62-160-5K
Swift Springs - Front 62-178-X
Swift Springs - Rear 62-152-X
Camber Plates - Front Included
Camber Plates - Rear Not Applicable
Suspension Design - Front True Coilover
Suspension Design - Rear True Coilover
Vehicle Fitment
  • 2014 Scion iA FWD (DJ3FS)
  • 2015 Scion iA FWD (DJ3FS)
  • 2016 Scion iA FWD (DJ3FS)

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