These are the optional Factory Team Version 2 Slipper Hubs.
FEATURES:
Steel construction Compatible with Associated B4 B4.1 T4 T4.1 SC10 GT2 vehicles
YOU WILL RECEIVE:
Two slipper hubs
REQUIREMENTS:
Installation on slipper clutch assembly
SPECIFICATIONS:
Outer Diameter: 31mm (1.22") Thickness: 1.5mm (0.06") lmm 7.21.10 ir/jxs&