Bearing Carriers for RC10T, GT, T2, & T3 use w/ RPM bearings #70280 - 3/16" axles or #70240 - 1/4" axles
#70272 carriers are exactly the same as #70232 without the 1/4” x 1/2” bearings. Combined with #70280, this set will accommodate 3/16” dia. axles on your GT or RC10T.