Baltimore Street Iron 1 1/2" Liner Speedbar Machine Armature Speed Bar BSI 8-32
Baltimore Street Irons.020 Liner Armature Bar Machine PartTop of the line, high performance from Baltimore Street Irons. This 1 1/2 inch armature bar has a relief machined from the spring side to remove weight and make it faster. Speeds of up to 180hz have been achieved using these speed bars, BSI .020 liner springs and 8 wrap BSI coils with 22uf capacitor.They are pinned with stainless steel pins and threaded using 8-32 threads