SLIDEmoto's line of race-spec parts now includes the BlackTi hardware. Shed weight from your bike and make safety wiring a breeze! Drilled titanium caliper bolts for select Kawasaki KX, as well as Suzuki RM-Z & DR-Z models! 6al4v Grade-5 titanium, with black PVD coating. Features torx and hex drive to give you flexibility of tool usage. Pre-drilled and ready for safety wire, no more drilling! 45% lighter than the original steel bolt! Replacement for these caliper original bolts: Kawasaki #120CA0840 Suzuki #09103-08403 Includes 2-4 bolts, depending on the caliper selected: Stock (OEM) caliper: Includes (2) M8x1.25x40 Beringer Axial 4 or 6-piston caliper: Includes (2) M8x1.25x40 Moto-Master 4-piston caliper: Includes (2) M8x1.25x40 + (2) M8x1.25x25For Brembo, Beringer, or other radial caliper conversions: Radial calipers with fine thread M10x55: Includes (2) M10x1.25x55 + (2) M8x1.25x40 Radial calipers with fine thread M10x60: Includes (2) M10x1.25x60 + (2) M8x1.25x40 Radial calipers with fine thread M10x65: Includes (2) M10x1.25x65 + (2) M8x1.25x40 Radial calipers with coarse thread M10x60: Includes (2) M10x1.50x60 + (2) M8x1.25x40 Radial calipers with coarse thread M10x65: Includes (2) M10x1.50x65 + (2) M8x1.25x40Radial caliper conversions will require different bolt sizes depending on the caliper used (Brembo, Beringer, etc) as well as the size of rotor used.If you're unsure of which bolts you need, call or email and we'll help you out! Need individual bolts and other hardware? Check out the rest of the SLIDEmoto BlackTi product line: BlackTi Button-Head Bolts BlackTi Flat-Head Bolts BlackTi Hex-Flange Bolts BlackTi Hex-Flange Nuts