Powerbronze Swing Arm Protectors are a stylish and detailed part and well worth the extra protection that they offer. Injection moulded from weapons grade plastic, each set of Powerbronze swing arm protectors is supplied with the necessary high tensile bolts (de-embrittled), washers and compression sleeves to suit each model. Designed to be used with extreme prejudice on the track ! Powerbronze swing arm protectors are available in a range of colours for every model in their range. All swing arm protector kits come complete with full fitting instructions to enable quick and hassle-free fitment.