HPI Racing 104155 Aluminum Step Screw 3.2x14mm Brown (10) Motor/ESC Combo Kyosho describes it as a

Kyosho describes it as a light-weight type using new materials

shake shingled roof

and it accepts all standard RB6 bulkheads

Inner Diameter: 3

HPI Racing 104155 Aluminum Step Screw 3.2x14mm Brown (10) Motor/ESC Combo Kyosho describes it as aHPI Racing 104155 Aluminum Step Screw 3. 2x14mm Brown (10) This is a genuine HPI Racing aluminum step screw pack, sized 3. 2x14mm in a brown finish, with ten screws included. Step screws are precision hardware used at pivot and mounting points, and factory spec replacements keep everything located and moving correctly. With ten in the pack, you have plenty on hand for rebuilds and spares, and the anodized style brown finish adds a clean factory look