
WELCOME TO
B-
Home of the High Performance Direct Upgrade differential rings.
Associated T4, B4, B44, TC5, & SC10
BRP Stock
Hot Bodies Cyclone D4 & Cyclone S
Kyosho RB-
Losi XXX and XXX CR transmissions
TQ Racing SX10T & SX10 2w
Tamiya TRF511 & TRF201
X-
B-
Direct Upgrade Tungsten Carbide 3/32” & 3mm Diff Balls
Direct Upgrade XXX & XXX CR differential Thrust Bearings
Direct Upgrade AE, Kyosho, TQ Racing & Tamiya Thrust Sets
with flattened washers and carbide balls
Questions?
bfastrc@aol.com
© B-