AS3 Performance Titanium Rear Brake Caliper Bolt Pin for Yamaha YZ 125, YZ 250, YZF 250, YZF 450, YZ 250 X, YZ 250 FX, YZ 450 FX, WRF 250, WRF 450. 2006-2020 Yamaha WRF 250. 2006-2020 Yamaha WRF 450. AS3 Performance titanium bolts are manufactured for AS3 Performance by a specialist titanium bolt manufacturer that have years of experience in the motorsport bolt industry.
