The BC Racing specialist for the US market
Racing Coilovers USA is dedicated to one suspension brand: BC Racing. Six product series. Every fitment BC Racing builds for the US market. Your kit ships direct from BC Racing North America's Florida inventory hub. We're an authorized US BC Racing dealer, and we're a direct line to the brand's North American source, not a reseller layered on top of a master distributor. The site exists for serious BC Racing buyers who want a dedicated destination, not a generic retailer where BC is one option among many.
BC Racing has been a fixture in serious tuner culture for more than two decades. The brand built its reputation in the drift, autocross, and time-attack scenes. The racing applications that demand a coilover that holds up to repeated heavy use. The BC Racing lineup runs from the daily-drivable BR Series through the dedicated competition ZR Series. The gap between them is real. Different kit, different driver, different conversation.
The six BC Racing product series
BC Racing BR Series coilovers are the flagship. The BR is the kit that built BC Racing's reputation in the US. 30-step single-adjustable monotube damping. Broad spring rate options. The price-to-performance balance that made BC Racing the default answer for "which coilover should I buy?" for thousands of enthusiasts. If you're new to BC Racing, this is where you start.
BC Racing DS Series coilovers step up the BR Series for drag-focused builds and aggressive street stance applications. Stiffer baseline spring rates. More aggressive damping. Oriented toward straight-line traction and street stance setups. Different focus than the BR, not necessarily a "better" kit.
BC Racing ER Series coilovers are the endurance racing line. Dual-adjustable compression and rebound. Premium internals. Sustained-heat-tolerant construction. The kit for buyers who've outgrown the BR's single-adjustable simplicity and want independent damping axes. Track-day and club-racing territory.
BC Racing RM, ZR, and HM Series coilovers are the competition lines. RM is motorsport-grade dual-adjustable. ZR is pro-grade triple-adjustable (separate high-speed compression, low-speed compression, and rebound). HM is for specific competition applications. Not for daily driving. Not for casual buyers. The kit for race teams, pro-am drift competitors, time-attack drivers at the pointy end.
Swift Springs and the BC Racing upgrade path
BC Racing partners with Swift Springs for spring upgrades on the BR Series and DS Series. Swift makes lightweight, linear-rate springs that fit BC Racing kits and unlock another layer of refinement. Better high-frequency response. Less unsprung weight. More linear behavior across the damping range. Common upgrade path for buyers who want to step up their kit without replacing the dampers. We carry the Swift Springs options for BC Racing fitments alongside the kits themselves.
Authorized US dealer means real warranty
BC Racing has a parallel market of gray-imported kits floating around online. Same product on the box, sometimes a bit cheaper, no warranty support if something fails. The price difference reflects what you're buying. Authorized US dealers carry full manufacturer warranty backing, direct factory-level product access, and the ability to coordinate service through BC Racing's US operations. Real warranty matters more on a coilover than on most aftermarket parts. The failure mode (damper internal failure under track use) is exactly the kind of thing the warranty covers.
Where we ship from
Your kit ships direct from BC Racing North America's Florida inventory hub. Fast US shipping direct from BC Racing North America. In-stock kits ship immediately. Free US shipping on most kits, direct from BC Racing North America. Customer pickup is available at the warehouse by appointment.
Browse BC Racing coilovers by car
BC Racing fits the deepest range of makes of any aftermarket coilover brand. The Japanese tuner platforms are heavily represented. Honda, Nissan, Infiniti, Subaru, Mitsubishi, Mazda, and Toyota. European platforms covered: BMW, Audi, Volkswagen, Mercedes-Benz, and Mini. American muscle on Ford, Chevrolet, Dodge, and Cadillac.
Ready-to-ship inventory
BC Racing kits typically ship with lead times because most are built to order for each fitment. We carry open-box BC Racing kits ready to ship today. Real BC Racing product, lightly opened or returned, fully warrantied, available for immediate shipping direct from BC Racing North America. Skip the lead time if your fitment is in the open-box inventory.
Get in touch
Questions about which series fits your car, which spring rates make sense for your use case, or whether your fitment is in our ready-to-ship inventory? Call 1-800-460-9106 or email support@racingcoiloversusa.com. Authorized US BC Racing dealer, shipping from Florida.
All product names, logos, and brands are the property of their respective owners.