Rubber isolator for use in coilover and conventional spring-and-damper setups. Isolators sit at the top or bottom of a spring assembly to dampen noise and vibration where the spring contacts the perch or mount. They're used on vehicles with OEM top mounts and on systems where the spring and damper are separated. Rubber components naturally wear out — weathering, road salt, repeated compression — so periodic replacement keeps the suspension quiet and isolated. Sold individually; check the listing to confirm which side of the spring assembly it serves on your application.
BC Racing was founded in Taiwan in 1999 by Bor-Chuann Enterprise Co., Ltd., originally as an OEM and ODM manufacturer of shock absorbers for many of the world's best-known coilover brands. In 2004 the company launched its own consumer brand and rapidly grew into one of the largest aftermarket suspension manufacturers in the world, with more than 1,100 vehicle-specific coilover kits in production. Every BC Racing damper is built in-house — design, machining, valving, and assembly all happen under one roof — and each unit is dyno-matched before it leaves the factory. North American distribution is handled by BC Racing North America, who back every kit with a one-year manufacturer's warranty against defects. You can read more about the brand and the full series lineup (BR, DS, RM, ER, HM, ZR, and ZX) at bcracing-na.com.
Armageddon Turbo Systems is a long-standing authorized BC Racing dealer with one of the deepest stocking inventories in the country, including replacement dampers, springs, top mounts, and full coilover kits. We offer competitive pricing, fast shipping, and tech support from people who actually install and tune these parts — so whether you need a complete BR Series kit for a daily driver, a ZR Series setup for track use, or a single replacement corner to get your car back on the road, we can help you spec it correctly the first time. Browse the full BC Racing catalog or get in touch at www.goturbo.net.