Mikuni MK-405 - MK-405 - Mikuni BSR Air Cutoff Valve Rebuild Kit - Yamaha YFZ450 2012-2013

The BSR Air Cutoff Valve Rebuild Kit is part of the latest collection from Mikuni.. Features: Includes an aluminum cover, diaphragm, springs and screw. Made in Japan. Will also rebuild air cut-off valves on Mikuni BSR33 & BSR42 Carburettors.. Specifications: Base Color: Silver. Color/Finish: Black| Silver. Material: Aluminum| Rubber. Model: Mikuni. Product Name: Rebuild Kit. Type: Air Cut-Off. Units: Kit. To fit: POLARIS OUTLAW 500 2006 All Models. YAMAHA YFZ 450 2012 American Models. YAMAHA YFZ 450 2012 European Models. YAMAHA YFZ 450 2013 American Models. YAMAHA YFZ 450 2013 European Models. Manufacturer part number: MK-405. View all Mikuni. View all Parts and spares..