90529-ZW1-B00 Bevel (0.15) Shim B - Overview. The 90529-ZW1-B00 Bevel (0.15) Shim B is a precision shim used in Honda marine engine systems, primarily designed to provide exact spacing and alignment within the propeller shaft or powertrain components. This shim supports the mechanical system by compensating for manufacturing tolerances or wear, ensuring optimal operation and longevity of your marine engine equipment. By maintaining perfect alignment and spacing, it helps prevent mechanical wear