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B-
Home of the High Performance Direct Upgrade differential rings.
Losi XXX and XXX CR transmissions
Associated T4, B4, B44 & TC5
Hot Bodies Cyclone D4 & Cyclone S
Kyosho RB-
X-
B-
Direct Upgrade Tungsten Carbide 3/32” diff balls
Direct Upgrade XXX & XXX CR differential Thrust Bearings
Direct Upgrade AE T4/B4 Thrust Set with flattened washer and carbide balls
Questions?
bfastrc@aol.com
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