Description
Front A-Arms/Bulkhead ASC B4/B4.1/B4.2 This is an optional RPM Associated B4 Front Arm & Bulkhead Set. These RPM A-arms were designed to solve several customer-related complaints about the stock A-arms. Foremost is durability. RPM B4 front A-arms are designed to withstand some serious abuse! RPM has redesigned the








