90530-ZX2-C00 Bevel (0.30) Shim C - Overview. The 90530-ZX2-C00 Bevel (0.30) Shim C is a precisely engineered OEM component essential for the Honda marine engine systems. This thin metal shim, sized at 0.30mm, is designed to adjust component spacing and angle, thereby ensuring proper alignment of mating parts. Its key role is to maintain the integrity and efficiency of the clutch and propeller shaft assembly within the marine engine. Crafted to Honda's strict factory specifications, it ensures s