calliper mount bolts for Yamaha R1 2008 4C8 

Price is for 4 bolts

M10 Flange Hex Bolt Motorsport Specification Drilled Head for Lock Wire

Reduced head height and deep bowl to further reduce weight without compromising strength.

The thread pitch is 1.25mm (standard metric thread) 30mm thread length 70mm bolt length measured from under head.

Common upgrade size on many Race, track day, bikes, and karts.

Very high Specification GR5   Grade 5  (Ti-6Al-4V) Motorsport grade Titanium

As used in MOTO GP, WSB, BSB, TT,