Within the contiguous United States we ship our kits via United Parcel Service (UPS). When shipping to Alaska, Hawaii, and Canada we typically ship United States Postal Service (USPS).

We can ship to a non-billing address, but will require a credit card authorization form to be filled out and sent back to us as well as a copy of your photo identification and the card being used.

Unfortunately, we cannot ship coilover kits to a Post Office Box.

We can only ship to a select few countries outside of North America. Please inquire with our Sales Department if you are located outside of North America: 321-206-6381.

Please send an email to our tech department at [email protected] so we can send you our troubleshooting guide, which explains how to diagnose, isolate, and solve the issue. The Trouble Shooting Guide also includes info on what we need to start the warranty process should it be needed.

Our warranty period is one year against manufacturer’s defects. If we deem a part defective (using our troubleshooting guide referenced in 29) we will send a replacement for that specific part.

We are not sure were this rumor started, but no, this is not true. We do sell shock cartridge replacements and corners from $95-$840 each, plus shipping as well as all other individual parts of the coilover.

On a true coilover assembly, the ride height is adjusted by threading the shock into or out of the lower mount. On a separate spring and shock setup, the ride height is adjusted at the spring then the shock adjustment is used to pre-load the spring.

We sell half kits (front or rear) starting at $630 plus shipping and single corner replacements starting at $315 plus shipping. All half kits or complete corners are custom built and require a 2-3 week lead time.

On select vehicles, we offer an alternative to cutting and welding the OEM strut tubes in the form of a spindle kit. These include a spindle with the lower mount built into it to provide a bolt-on installation, which eliminates cutting and welding.

Damping extensions bolt on to the damping knob on top of the shock, and allow for roughly 12-inches of additional reach for vehicles where the top of the shock is covered by something like trunk carpet, sound deadening, rear seats, etc. Damping extensions are not applicable on vehicles with side adj

The BC Racing E-09-BR kit will lower the car roughly ~2.5"-3" at max low. The E-09 kit can be custom built in extreme low which will get the vehicle another 1"-1.5" lower than the off-the-shelf kit at max low.

The minimum drop on the BC Racing standard off-the-shelf E-22-BR kit is ~1" below OEM ride height. On this kit you might be able to come within ~.75" of OEM ride height but we cannot guarantee that. All our kits are engineered to lower the center of gravity of the vehicle to increase stability.

All our end links are front fitment links.

Charles,the conversion formulas are as follows: in=mm * 0.039370;lb=kg * 2.2046;150 mm = 5.905512 inches ; 10kg = 22 pounds 0.7396480 ounces. Please let us know if you have additional questions. Thank you.

The Airmatic rear lower control arms must be changed to E350 rear lower control arms that have a spring bucket unlike the Airmatic which is designed for an airbag. Please contact us with any additional questions.

The spanner wrenches for your 2011 Subaru STi can be found here: www.bcracing-na.com/product/spanner-wrenches-sg12-001-002. Please let us know if you have additional questions. Thank you.

The spanner wrenches for your 2008 Mazdaspeed 3 can be found here: https://www.bcracing-na.com/product/spanner-wrenches-sg12-001-002. Thank you and please let us know if you have additional questions.

The A-06-BR fits the 2002 Honda Civic Si (excluding JDM) and can be found here: https://www.bcracing-na.com/product/br-series-coilover-honda-civic-2001-2005. Please let us know if you have any other questions. Thank you, Ginny

Yes, the C-17-BR Coilover kit fits the ACV40 as well as the XV40 chassis and may be ordered with or without rear tops mounts.To determine if you should order your kit with or without rear top mounts please e-mail our Tech at [email protected] or call us and press extension #2 to speak to a tech.