Mikuni Tm 40 Flatslide Racing Carburetor Kit #2 Honda Gb 500 Gb500tt Upgrade May 28, 2024 admin Understanding How To Tune A Dirt Bike CarbBundle Description Genuine Mikuni carburetor + MotionPro throttle/throttle cables kit. MXParts your #1 source for carburetors and parts! Genuine Mikuni high quality parts. And is located in Hengelo OV.