RPM R/C Products - Front A-Arms, for Associated B64 & B64D Electric Motors Brushless Combo Sensored M40S Differential Outdrive Set

M40S Differential Outdrive Set

all die-cut to make applying the decals quick and easy

with the stylish CNC diamond tool finish and Hot Racing logo

ICombines leading edge technology with super high 12 bit (4096) resolution

RPM R/C Products - Front A-Arms, for Associated B64 & B64D Electric Motors Brushless Combo Sensored M40S Differential Outdrive SetA arms for the Associated B64 & B64D were designed to solve the amount of slop at the hinge pins can cause your suspension settings to wander (we found as much as 0. 003" or . 076mm of clearance in the hinge pin holes of a stock set of new A arms). RPM's hinge pin holes are held to extremely strict tolerances, with no more than 0. 0005" to 0. 001" (. 013 to . 025mm) of clearance, an improvement of nearly 300%!