... screws, etc.YST-243 1. Anti-machine oil, medium strength, fast curing, easy to disassemble and easy todissolve in oil. 2.Used ... gear bolts, frame bolts, shock absorber bolts.YST-272 1. Temperature resistance to 450°F(232°C), and high strength for ... .YST-290 1. High strength, low viscosity with permeability and fast curing. 2. Used in the assembled 2mm to 12mm thread locking ...