Proti Front Disc R/L and Rear Disc Bolt Kit for the Yamaha YZF R1 (2004-2011) Color:Transforming Blue R6_ 90109-066FF0-00_Rear Brake Cylinder &

R6_ 90109-066FF0-00_Rear Brake Cylinder & Wire Holder_2+1pcs/Set

13-15 F3 675

11-17 NINJA ZX-10R ABS

The kit includes two Bolts

17-17 NINJA ZX-10RR

Proti Front Disc R/L and Rear Disc Bolt Kit for the Yamaha YZF R1 (2004-2011) Color:Transforming Blue R6_ 90109-066FF0-00_Rear Brake Cylinder &Welcome to PROTI. The absolute stongest Fully Forged 64 Titanium Bolt for racing. PROTI Fully Forged 64Ti Bolts are the result of a unique hot and cold forging technique which produces a tensile strength of 10. 9. Competitors' Titanium bolts are much weaker with a tensile strength of only Grade 7 8, using a half forged process where the socket is CNC machined instead of the entire piece, or fully CNC machined altogether both methods exposing material