Kyosho 3x5x10.3mm Crank Shaft Collar. These are the B ...
the B version collars used on the crankshaft, during clutch bearing and gear assembly. These also allow you to use standard 5x10x4mm clutch bearings and eliminate the need for needle bearings on the GT2. ...
Aluminum Collars. These gunmetal anodized collars are used as spacers on a variety of Kyosho kits and have a 5mm inner diameter, with a 7mm outer diameter. Package includes two 1mm thick ...