BC Racing ER Coilovers Mazda RX7 FD3S 91-02

BC Racing ER Coilovers Mazda RX7 FD3S 91-02

  • Authorised BC Racing Super Dealer
  • Price Match Guarantee
  • Experts In Suspension for Over 20 Years
Part No: N-02-ER

5-7 working days

Mastercard Icon AMEX Icon Visa Icon Applepay Icon Paypal Icon


BC Racing ER Coilovers Mazda RX7 FD3S 91-02

The ER Series brings you the same features seen on the BR and RM Series but with the additional benefit of external reservoirs. Plus you get the ability to make individual adjustments to compression and rebound damping rates so you can fine-tune your car's setup to perfection.

BC Racing ER Series offers separate compression and rebound damping adjustment. These coilovers include the high-quality and distinctive features found in both the BR and RM Series, with the added benefit of external reservoirs that allow for individual adjustment and setting of compression and rebound damping rates by the end user.

Fitment Info:

  • Front: External reservoir - inc. pillowball top mount
  • Rear: External reservoir - inc. pillowball top mount

Product Features:

  • 30 clicks of compression adjustment via the external reservoirs
  • 30 clicks of rebound adjustment from the top of the damper
  • Linear valving
  • Ride height adjustment separate to spring preload
  • Camber adjustable top mounts (depending on model)
  • Monotube damper design
  • Pillowball top mounts
  • Bearing mounted upper spring platform
  • Tapered bottom mount locking collar to prevent collar working loose
  • Custom spring rates available
  • All spare parts available with low lead times
  • Dust boot to protect the damper seal
  • 1 year manufacturer warranty

SPRING RATE: Front: 12kg Rear: 9kg

Please Note:
Images are generic and depict the BC range and may not be indicative of the kit you purchase.

If your car has EDC/MagneRide or other electronic damping you may require a cancellation kit (sold separately), as this is not included with BC Racing products.

We can provide the full range of BC products including extra low or custom spring rates. If you can't see what you are looking for, just get in touch HERE!

Brand Insight

Check out the BC Racing coilover range and find the perfect kit for you.

Used on thousands of cars across the globe, BC coilovers are the preferred choice for daily driving, high-profile drifting and track weapons competing in events like Formula D, Driftmasters, Time Attack, and many more.

Affordable, high-quality suspension with adjustable damping, ride height, and spring rates - perfect for daily driving.

The majority of benefits as the BR Series plus an inverted damper design for better cooling & greater damping force.

BC Racing quality plus separate compression/rebound adjustment and external reservoirs.

The flagship BC Racing model. 3-way adjustable, track-ready coilovers with professional-grade performance.

Estimate shipping for this item


Finance Calculator


Product Questions

About BC Racing

BC Racing Logo

About BC Racing


BC (Bor-Chuann) Racing first established itself back in 1999 in Taiwan, focusing its efforts on developing, designing, and manufacturing high-performance shock absorbers. Four years later and BC Racing debuted their first set of coilovers and let's just say the rest is history. Since then the BC brand has grown exponentially thanks to countless US adopters and many other road users across the globe not to mention high-profile drifters winning and competing in events like Formula D, Driftmasters, and many more using their coilovers.


See all BC Racing coilovers…