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Coilover Kits

8

RM Series Coilovers
BR Series Coilovers
DS Series Coilovers
What is a spindle kit?
ER Series Coilovers
HM Series Coilovers
ZR Series Coilovers
ZX Series Coilovers

Swift Springs

1

Swift Springs

OEM to True Rear Conversion

1

350z

Damper Settings

1

Damper settings for daily driver

Subaru

1

I have BC Racing BR coilovers for my 2011 Subaru STi. Which spanner wrench would be the one that mine would need?

Mercedes-Benz

2

Do we have to modify the rear to a spring perch control arm using this part number? Or will the rears bolt on to the airmatic control arms?
03-11 Mercedes-Benz SL55-AMG (R230 RWD)

Shipping

3

Can I have my coilovers shipped outside of North America? If so, where outside of North America can BC Racing ship?
Can I have my coilovers shipped to a Post Office (PO) Box?
Can I have my coilovers shipped to an address other than my home address? If so, what do I need to make that happen?

Troubleshooting & Warranty

11

Troubleshooting Guide
Can I send my kit in to be rebuilt for $121?
How long is my warranty period?
I’m having noise issue what do I do?
Kate Said So
Inverted Damper Re-grease Instructions
BR Type Tech Spotlight
Tech Presentation
BC Racing Damper Measurements
ER Series Instructions
Shock Function Test

Parts &1/2 kits & Corner Replacements

5

I’m looking to buy fixed end links is this for the front or the rear?
What are damping extensions?
Can I buy one complete coilover or a half kit for the front or rear?
Exploded Coilover Parts Picture
Camber Bearing Housing Chart

Installation Tips

2

Br Series Install Guide
Focus ST / Mazda Rear setup

Ford

3

Do you have to purchase camber/caster plates for the E-10-BR coilovers? Mustang 1994-2004
What is the minimum drop possible with the 2013-2016 Focus setup? I would like to retain as close to stock ride height as possible.
How much can the 2005-2014 Ford Mustang coilover kit lower over stock?

Ride Height and Quality

1

How is ride height adjusted, spring or shock body?

Mazda

2

Difference Between Extreme Low & Standard Kit Mazda MX-5 2006–2014 (N-11-BR)
I have BC Racing BR series coilovers, and was wondering which spanner wrenches would I need for my 2008 Mazdaspeed3

Custom Kits

1

350Z Conversion

BMW

5

89-96 BMW 5 Series E34 (54mm) Spindle Cutting and Welding Instructions (I-28)
E30 BMW Welding Instructions I-07 (51mm)
On-center & Off-center Upper mounts BMW
E30 OEM Front Strut Measurements (I-04/I-07)
I-03 Rear Lower mounts new and old spec

Spring Pre-Load

1

Separate Spring and Shock-Preload

Spring Lengths & Rates

3

Could you add the equivalent standard conversion alongside the metric specs all springs?
Spring Number Picture
Spring Compression Data

Volvo

1

1974-1993 Volvo 240 RWD OEM Spindle Cutting & Welding Instructions (ZG-12)

Nissan

1

Datsun/Nissan 70-73 240Z/ 75-78 280Z Welding Instructions

Pontiac

3

2004-2006 Pontiac GTO/ Holden Commodore VT-VZ Endlink Orientation
Pontiac GTO Endlink (ZB-02)
04-06 Pontiac GTO/ 08-09 Pontiac G8 Front Upper Configuration

Toyota

1

18-24 Toyota Camry Bolt Hole Spacing

Lead Times

2

Lead Times for Parts Orders
Lead times for Custom Kits & Corner Replacements

Infiniti

1

Q50/Q60 AWD DDS

ASP Install Guide

19

14-20 BMW F80/F82 M3/M4 3-Bolt Top Plate (Without Front Camber)
14-20 BMW F80/F82 M3/M4 3-Bolt Top Plate (With Front Camber)
14-20 BMW F82/F82 M3/M4 5-Bolt Top Plate (With Front Camber)
16-23 Aston Martin DB11 (Without Front Camber)
16-23 Porsche Cayman / Boxster (982 / 718) RWD (With Front Camber)
16-23 Porsche Cayman / Boxster (982 / 718) RWD (Without Front Camber)
18-22 BMW 8 Series M850i AWD (G15) (Without Front Camber)
18-25 Aston Martin Vantage RWD (Without Front Camber)
19+ Porsche 911 Carrera 992 RWD (With Front Camber)
19+ Porsche 911 Carrera 992 RWD (Without Front Camber)
19+ Toyota Supra MK5 (With Front Camber)
19+ Toyota Supra MK5 (Without Front Camber)
20+ BMW 8 Series 840i RWD (G16) (Without Front Camber)
20+ VW Golf R (MK8) (Without Front Camber)
21+ BMW G80/G82 M3/M4 AWD (With Front Camber)
21+ BMW G80/G82 M3/M4 AWD (Without Front Camber)
23+ BMW G87 M2 // 21+ G80 M3 / G82 M4 RWD (With Front Camber)
23+ BMW G87 M2 // 21+ G80 M3 / G82 M4 RWD (Without Front Camber)
23+ Honda Civic Type R (Without Front Camber)

ASP Lowering Data

19

14-20 BMW F80/F82 M3/M4 3-Bolt Top Plate (With Front Camber) 131BW001C2
14-20 BMW F80/F82 M3/M4 RWD (Without Front Camber) 131BW001N1
14-20 BMW F82/F82 M3/M4 5-Bolt Top Plate (With Front Camber) 131BW001C1
16-23 Aston Martin DB11 (Without Front Camber) 131AM001N1
16-23 Porsche Cayman / Boxster (982 / 718) RWD (With Front Camber) 131PE002C1
16-23 Porsche Cayman / Boxster (982 / 718) RWD (Without Front Camber) 131PE002N1
18-22 BMW 8 Series M850i AWD (G15) (Without Front Camber) 131BW004N1
18-25 Aston Martin Vantage RWD (Without Front Camber) 131AM002N1
19+ Porsche 911 Carrera 992 RWD (With Front Camber) 131PE001C1
19+ Porsche 911 Carrera 992 RWD (Without Front Camber) 131PE001N1
19+ Toyota Supra MK5 (With Front Camber) 131TA001C1
19+ Toyota Supra MK5 (Without Front Camber) 131TA001N1
20+ BMW 8 Series 840i RWD (G16) (Without Front Camber) 131BW003N1
20+ VW Golf R (MK8) (Without Front Camber) 131VW002N1
21+ BMW G80/G82 M3/M4 AWD (With Front Camber) 131BW002C1
21+ BMW G80/G82 M3/M4 AWD (Without Front Camber) 131BW002N1
23+ BMW G87 M2 // 21+ G80 M3 / G82 M4 RWD (With Front Camber) 131BW005C1
23+ BMW G87 M2 // 21+ G80 M3 / G82 M4 RWD (Without Front Camber) 131BW005N1
23+ Honda Civic Type R (Without Front Camber) 131HD001N1

Home
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Br Series Install Guide

Br Series Install Guide

< 1 min read

BR_Installation_Instructions Download

Updated on September 18, 2025

Focus ST / Mazda Rear setup

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