Hong Kong based Roche have released 2 new items for both the F103 chassis and for general electric F1 chassis’. First up we have a new aluminium motor mount Set for the F103 that is assembled from 4 pieces of aluminium and has the ability to accept 32T large pinions. Available in black or silver, it has 5 adjustable wing height positions and 2 mounting holes to allow you to mount a 30mm cooling fan. Also released is their new high performance ball differential for Tamiya, Kawada, Cross and Tech Racing F1 chassis’. Featuring an easy to adjust diff tension, there is no need to re adjust the diff when you take off the tire. Compatible with Tamiya diff balls, it is supplied with a carbon main shaft.