Just like the originals
Make sure your 1964-66 exhaust manifold bolts don't loosen up, due to expansion and contraction, by using these stainless steel French locks. The 1964-66 GS400 requires six of part# S230165 and four of part# S230166, while all other models use part# S230166, as required.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
