90105-10059 Yamaha BOLT

Genuine Yamaha 90105-series flange bolt, a precision fastener used throughout Yamaha outboard engine assemblies. The 90105 designation indicates a flange-type bolt design suitable for marine applications. While exact specifications are not publicly listed for this specific part number, related 90105-series bolts are used on Yamaha outboards ranging from small portable models to large shaft-drive systems. Consult your engine manual or contact Yamaha for exact torque specifications.