Pre-drilled banjo bolts for safety wiring.  They are made with high quality 304 stainless steel. 
Choose bolt size from the drop down menus.
M10 x 1.0:
Fits most European brake caliper and master cylinder such as Brembo and Bybre.  (Does not fit KTM / Husqvarna / GasGas 65s and 85s stock brake system)
M10 x 1.25: 
Fits most Japanese and Chinese brake caliper and master cylinder. 
Sold as a set of 2. 
Copper crush washers included.