The most reasonably priced component used on the 40(mh/er/pr)q 1992 Steering Guide Attachment is the O-ring(59w).
The Yamaha STEERING GUIDE ATTACHMENT has twenty-three products enlisted in the schematic.
With all the components that make up the 40(MH/ER/PR)Q 1992 STEERING GUIDE ATTACHMENT assembly. The Washer, Plate (663) is the most frequently specified with two applications.