by mishrasubhransu
The pulley cover and the spacer is for diyelectricskateboard dot com reverse mount. The spacer makes maintains 166mm distance between outer faces of the motor mount.
Details inhttps://www.electric-skateboard.builders/t/basic-pneumatic-board-skateshred-41-drop-down-tb-218-fs-6374-tb-63mm-reverse-10s4p-n-e-s-e-with-diebiems-fsesc-6-6-6x2-aliexpress-pneumatic-wheel/67482
