Master cylinder cover bolts titanium set of 2 screws for the brake or clutch cover -The best way to never strip another bolt on these common areas. -Buy two sets for both clutch and brake master cylinder type bikes. Titanium Alloys have come a long way, with stats like 40% stiffer and 45% lighter. We have 1000s of other Ti bolts for most motocross and enduro models! Why our Alloy blend Titanium for your Dirt Bike? -Never rusts -With 95% titanium, & the 5% proprietary alloy blend. This allows for a light flex, resulting in a stronger metal overall compared to commonly sold titanium bolts that will break easily from minute cracking compared to bending like steel, so this light flex eliminates this common issue with titanium dirt bike hardware. -Tighter tolerance torque specs -Almost half the weight -People love the PVD coating color!