These are the 3 x 29.5mm Screw Hinge Pins from Arrma.
FEATURES
Steel construction
Used on the Arrma Raider, Fury, ADX-10, Vortex, Granite and Fury
to hold the the front upper suspension arms in place
INCLUDES
Two 3 x 29.5mm Screw Hinge Pins
0-AR330017