KOSO

KOSO DB-03R MULTIFUNCTION PLUG & PLAY - HONDA GROM

THIS PLUG & PLAY DB-03R IS THE PERFECT ADDITION FOR YOUR HONDA GROM. ITS CHANGEABLE BLUE, ORANGE OR PURPLE BACK LIGHT MAKES IT VERY EASY TO READ AT NIGHT, EVEN AT HIGH SPEED. THE INTEGRATED...

KOSO KSR 28mm CARBURETOR FEATURES A SEMI-FLAT D-SHAPED SLIDE FOR GY6 SCOOTERS

KOSO'S KSR CARBURETOR FEATURES A SEMI-FLAT D-SHAPED SLIDE THAT INCREASES THE FUEL FLOW FOR A BETTER THROTTLE REACTION.   IT ALSO REDUCES THE INCOMPLETE COMBUSTION PHENOMENON, AND THEREFORE...

KOSO KSR 30mm CARBURETOR FEATURES A SEMI-FLAT D-SHAPED SLIDE FOR GY6 SCOOTERS

KOSO'S KSR 30mm CARBURETOR FEATURES A SEMI-FLAT D-SHAPED SLIDE THAT INCREASES THE FUEL FLOW FOR A BETTER THROTTLE REACTION. IT ALSO REDUCES THE INCOMPLETE COMBUSTION PHENOMENON, AND THEREFORE...

KOSO KSR 32mm CARBURETOR FEATURES A SEMI-FLAT D-SHAPED SLIDE FOR GY6 SCOOTERS

KOSO'S KSR CARBURETOR FEATURES A SEMI-FLAT D-SHAPED SLIDE THAT INCREASES THE FUEL FLOW FOR A BETTER THROTTLE REACTION. IT ALSO REDUCES THE INCOMPLETE COMBUSTION PHENOMENON, AND THEREFORE...

KOSO SUPER FLOW OIL PUMP - HONDA GROM

KOSO SUPER FLOW OIL PUMP - HONDA GROM KOSO’S HIGH-FLOW OIL PUMP (NF623000) FOR THE HONDA GROM IS STRONGLY RECOMMENDED FOR THOSE WHO UPGRADED THEIR ENGINE WITH THE KOSO 170cc BIG BORE KIT AND...

KOSO SUPER FLOW OIL PUMP 150cc - 232cc GY6

KOSO SUPER FLOW OIL PUMP - GY6 KOSO’S HIGH-FLOW OIL PUMP (NF239000) FOR 125/150CC GY6 ENGINES  IS STRONGLY RECOMMENDED FOR THOSE WHO UPGRADED THEIR ENGINE  WITH A BIG BORE KIT...

KOSO THROTTLE BODY FOR HONDA GROM & MONKEY 125 *34mm*

AS THE THROTTLE BODY AND INTAKE MANIFOLD ARE USED TO CONTROL THE AMOUNT OF AIR FLOWING  TO THE ENGINE’S COMBUSTION CHAMBER, THEY ARE IMPORTANT ELEMENTS OF THE INTAKE SYSTEM...