Mikuni BSR33/42 Air Cutoff Valve Rebuild Kit MK-405
Mikuni is now making available Genuine Mikuni Carburetor and Fuel Pump Rebuild Kits for many popular OEM Motorcycles and ATVs where such Rebuild Kits and Replacement Parts may not be available from the Original Vehicle Manufacturer. Shown here is the Air Cutoff Valve Rebuild Kit for Mikuni BSR33 and BSR42 Carburetors as found on many popular ATVs including those from Yamaha, Suzuki, Bombardier and Polaris. Included is a new cap with screw, rubber diaphram, and applicable spring.
Yamaha ATV/UTV applications:
2002-2008 Grizzly 660 2004-2007 Rhino 660 2012-2013 YFZ450
2004-2006 YFM35A/FA BRUIN AUTO 2007-2011 YFM35G/FG 2006-2008 YFM35X WOLVERINE 2WD 2000-2011 YFM400F/FM BIG BEAR 2000-2002 YFM 400A/FA KODIAK 2006-2009 YXR450F RHINO
Polaris ATV applications:
2003-2007 Predator 500 2006-2007 Outlaw 500