Rebuild kit for Mikuni BSR42 carburetors.
Genuine Mikuni from Japan, high quality parts. This kit contains all parts to fully rebuild the OEM carburetor. Buying these parts from Yamaha would cost you double...
This fits: the 2012-2013 Yamaha YFZ 450 ATV with the OEM BSR42 carburetor.
You will get: all parts to fully rebuild 1 carburetor body.
Complete as pictured.