MX5 05-15 BC Racing Screw Set ZR

Get the most out of your Mazda MX5 NC - NCFL (2005–2015) with this BC Racing ZR Series coilover kit. The absolute top-of-the-line model in the BC Racing lineup.
This 3-way adjustable coilover kit is designed for serious drivers—from amateurs to professionals—who demand maximum control, precision, and feedback on the track.
The ZR Series offers race-level technology at a price that’s exceptionally affordable for this class.

With independent adjustment of rebound, low-speed compression, and high-speed compression, you can fully fine-tune the car’s handling for any track and driving style.
This kit is designed exclusively for track use, where performance takes precedence over comfort.

Features:

• 3-way adjustable
  Separate settings for rebound, low-speed compression (15 positions), and high-speed compression (12 positions). 

• External reservoirs 
  Improve heat dissipation and ensure consistent performance during intense use.

• Inverted monotube design with twin-piston technology
  Maximum stiffness and precise damping.

• Height adjustment via shock body
  Maintains full shock travel regardless of the drop.

• 30-click rebound adjustment
  Precise control over rebound.

• Front and rear pillow-ball top mounts (or camber plates where applicable).

• Heavily braided Teflon-coated lines for connection to the external reservoir.

Includes: 4 coilovers with springs, dampers, top mounts, adjustment tool, and warranty card with serial number.

V1 Series: Street Use - Entry Level (Phase 1)
BR Series: Street & Track Use - Pro (Phase 2)
DS Series: Track Use - Degressive (Phase 2.1)
RM Series: Track Use - Inverted Shock Absorbers (Phase 3)
ER Series: Track Use – 2-Way Adjustable (Phase 4)
HM Series: Track Use - 2-Way Adjustable - Inverted Shocks (Phase 4.1)
ZR Series: Track Use - 3-Way Adjustable (Phase 5)

This spring set is not TÜV- or GOCA-certified.