For sale 8 x 20mm button head bolts quantity 10, replacement fixings for the front discs on BMW r1150gs. They are zinc plated 10.9 steel which is the which is the BMW original manufactures grade (1040MPs tensile strength). Note stainless steel has a maximum of 700MPs and can be as low as 400MPs. The fixings are supplied with loctite 270 to be used when fitting the replacement bolts. Heating the old bolts will make removal easier torque new bolts to 24 MN check out my other items cheers
