The perfect pair for Valkyrie Cast trucks - the Riptide Canon Plug bushing. The Canon bushing has a larger, 1" diameter to better fit the bushing seats on our trucks. Each pack includes a standard barrel shape bushing and a plug bushing to use roadside. The plug provides better bushing support in soft durometers, a snappier response off the center, and better lateral support for the hanger during hard carves and slides.