Koso KSR PWK Racing Carburetor Millimeters:30mm Each components precision is designed

Each components precision is designed to work properly when cleaned and in spec

High-Tensile strength links

Pulley Racing Yamaha Zuma 125 Clutch Bell is a great upgrade for your vehicles CVT transmission

These scoops are handmade to ensure that each one is quality made

Koso KSR PWK Racing Carburetor Millimeters:30mm Each components precision is designedKoso is a quality brand that has been manufacturing high quality products for over 30 years. Their Koso KSR PWK Racing Carburetor features several design points to increase performance and throttle response. The method of construction consists of a semi flat D shaped slide, this allows higher fuel flow easier. With the proper AFR(air fuel ratio) you will have better throttle response. The build of this carburetor is also made to reduce the amount of