Rogue Engineering - Sport Adjustable Rear Control Arms

An Adjustable Rear Control Arm (ARCA) determines the rear wheels' camber settings. This is important on vehicles that are lowered or frequent the track. Whereas the factory arms are adjustable, they have limited range because of the eccentric cam bolt design. While lightweight in design, the "BBQ Tong" design of the factory arms cannot withstand the continual pounding of track and street driving forever. Another undesirable (and overlooked) issue with the factory control arms inner mounting bushing itself. If a factory arm were to be replaced (because of damage or otherwise), it is important that the bushings are equally preloaded. Because Rogue Engineering's SPORT control arms do not use this style of rubber bushings, there is no chance of unequal bushing preload. This means that the suspension is allowed to move equally, freely, without any binding. When a BMW is lowered, it can cause additional and unwanted negative camber (which leads to premature and uneven tire wear) which the factory rear control arms do not have the ability to dial out. Additionally, factory rear control arms are frequently damaged when an e36/e46 is towed by unknowing tow truck operators, who easily find the factory arms a convenient (but incorrect) location to secure the vehicle. Features and Benefits - Lighter and stronger than factory rear control arm with more adjustability - Two piece design allows for easier adjustments - CNC 6061-T6 aluminum fork ends - High-strength, 3 piece, rod end (with carbon fiber reinforced PTFE race) offers longer live for street use over standard rod ends - Seals-It Rod End Seals keep dirt, water and other contaminants out (a feature unique to Rogue Engineering!) - Made 100% in the USA, using 6061-T6 heat treated aluminum Kit includes two (2) arms and complete installation directions. Professional installation recommended as an alignment is necessary to dial in the exact amount of camber. Models Supported: 1995-1999 BMW E36 M3 1999-2006 BMW E46 3-Series & M3 2006-2008 BMW E85/E86 Z4M