| Listed in parts books | Not catalogued by year yet |
HEAD STAY, STAINLESS
Stainless steel head stay, part number 70-4778S, also known as 9998-995.
This is a head stay, made from stainless steel, listed under part number 70-4778S. It also shows up in older records under the number 9998-995, so if your parts book or an old invoice references that number, it's the same piece.
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A head stay is a brace that ties the cylinder head to the frame, helping steady the top end against vibration. We don't have much more detail on file for this specific listing beyond the stainless material and the part numbers themselves.
Give the shop a call if you want to confirm this matches what's currently on your bike before you order — our records on this one are brief.
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