[trowta]

Originally Posted by pugs

Dan, use the Tamiya trf 620hc thrust race instead of the standard caged type, tamiya part number is: 42171 they are much better and comes as a set of plates and balls


link here mate:

http://www.ebay.co.uk/itm/Tamiya-421...ht_1351wt_1071

does that fit the 502X?