Home > Manufacturers > BC Racing Coilovers > Mazda >

BC Racing Adjustable Coilover Kit ER Series: Mazda 3 & MAZDASPEED 3
BC ER Series Coilover Kit Mazda3
BC Racing Mz3 & MS3 Kit

List Price: $2,000.00
Our Price: $1,850.00
You save $150.00!

Product Code: BC-N-03-ER

Add Adjustable Front Camber Plates*:

ER SeriesOur newest and most advanced model yet is the ER series coilover. It features large external reservoirs front and rear, separate rebound and compression adjustment and a twin piston design. The external reservoirs hold much more oil than the conventional coilover, allowing the coilover to operate for a much longer period of time before overheating. The external reservoirs also house the secondary piston, which allows for the fine tuning of compression. This is the perfect coilover system for the person who wants to fine tune there setup using the separate, 30-way, rebound and compression tuning dials.

- External Reservoir Mono-tube shock design
- 30 levels of damping force adjustment, adjusts both compression and rebound separately
- Twin piston design
- Pillowball mounts and adjustable camber plates included (where applicable)
- Adjustable rear camber plates available
- Separate full length height adjustable
- One year warranty
- Rebuildable

Average Customer Review: Average Customer Review: 4 of 5 4 of 5 Total Reviews: 2 Write a review.

  0 of 0 people found the following review helpful:
3 of 5 My BC ER coilovers June 26, 2015
Reviewer: Jeremy Dey from Creswell, OR United States  
I autocross, hill climb, and track day my MS3 so the BC ER was a great fit. I was able to have custom valving along with picking my desired spring rates (with the swift springs). So far the product is great especially for the price. I do have one complaint and it is with BC as a company. When I ordered my ER coilovers the sales person at street unit called BC to get an ETA as I needed the ER's for the start of the autocross season (I had 3 weeks). BC said that they could have them to me in 2-3 weeks tops. Well it took 3 MONTHS to show up!!! I called and called them. Every time it was the same story. They will be shipping to you on Friday.... But 2 weeks go by and nothing shows up. Call back and get the same story. Now I have ordered a new set of Swift springs on 06/01/15 and was told that they are in stock and will be at my house in 7-10 business days. Again nothing. I just now found out that they shipped on 06/25/15. SU is friendly and helpful. BC's customer service SUCKS!!

Was this review helpful to you?

  2 of 2 people found the following review helpful:
The best coilover choice for mazda 3 mps.

Was this review helpful to you?