YZ125 (1978- 1982) TITANIUM base of barrel stud set with Ti nuts YZ100 (77-83)
YZ100 (1977 – 1983). TITANIUM YZ125 1978 – 1982 M10 Stud for bottom of the barrel. YZ125 (1978 – 1982). CORROSION PROOF Grade 5 titanium. Grade 5 titanium is also stronger and lighter than steel and Stainless steel.