Koso North America

Koso HE037021 - ELECTRO LED INDICATOR LIG

Five high powered ultra-bright LED's Aluminum shell

Koso HE037011 - Sequential LED Lights - Smoke

Five high powered ultra-bright LED's Aluminum shell

Koso HE033013 - LED Marker Lights - Bar End

High-power LED technology Matte black casing Smoke lens Soft stem design Wiring included, ready for installation

Koso North America #HE100000 - LED Marker Lights - Black/Clear

High-power LED technology Uses only one light for an ultra-bright luminosity Soft stem design

Koso HD008000 - LED License Plate Light

Ultra-bright LED light is compact and easy to install DOT compliant

Koso HB035020 - LED Taillight - Red Lens

Universal round LED taillight

Koso HB025020 - LED Taillight - Red

Set your motorcycle apart using the Koso Infinity taillight Six ultra-bright LEDs increase visibility Has license plate light Easy to install

Koso HB025010 - LED Taillight - Smoke

Set your motorcycle apart using the Koso Infinity taillight Six ultra-bright LEDs increase visibility Has license plate light Easy to install

Koso FA623K00 - Clutch Part

CNC-machined for added strength over stock Adds durability and stability to clutch during installation and while shifting gears at high speed

Koso FA623002 - Clutch Kit

Improves axial force Reduces risk of clutch slipping Includes high-tension clutch springs and discs

Koso DM623K10 - Rubber Intake

Combining throttle body with intake manifold will allow a better air/fuel mixture for quicker throttle response Control the amount of air flowing to the engine's combustion chamber

Koso DM623000 - Connecting Air Tube

Combining throttle body with intake manifold will allow a better air/fuel mixture for quicker throttle response Control the amount of air flowing to the engine's combustion chamber

Koso BA004068 - Wideband Air/Fuel Ratio Meter

Highly visible, backlit digital display Allows more precise tuning Programmable warning alerts rider of too lean or too rich ratio Displays ratio between 10.0-24.0 Includes Bosch O? sensor,...

Koso BS000010 - Throttle Body Screw - Brass

Replace the stock air screw on your throttle body with this high precision brass model It is the perfect replacement for the plastic version from the manufacturer

Koso DB008160 - High Flow Fuel Injector - Grom

Increases fuel in the combustion chamber 160cc injector for Koso intake manifold

Koso DY623013 - Throttle Body - Grom - 34mm

Combining throttle body with intake manifold will allow a better air/fuel mixture for quicker throttle response Control the amount of air flowing to the engine's combustion chamber

Koso DP623001 - Intake Manifold - Grom

Combining throttle body with intake manifold will allow a better air/fuel mixture for quicker throttle response Control the amount of air flowing to the engine's combustion chamber

Koso DB623000 - Injector Adapter Kit - Grom

Adapts fuel injectors to work with Koso intake manifold

Koso DK633000 - Filter - Grom Hurricane

Multi air filter intake increases airflow, improves filtering efficiency and raises the engine's output performance High-quality foam filter is easy to assemble and disassemble Suitable for...

Koso DK623000 - Air Filter - Grom Race

Multi air filter intake increases airflow, improves filtering efficiency and raises the engine's output performance High-quality foam filter is easy to assemble and disassemble Suitable for...

Koso MC623000 - Valve Head Kit - Grom

Ideal engine part to complete Koso's big bore kit Unique four-valve design increases air flow and performance Provides more power and torque Features a forged piston, stainless steel 24 mm intake...

Koso MB623003 - Valve Head Kit - Big Bore - Grom

Ideal engine part to complete Koso's big bore kit Unique four-valve design increases air flow and performance Provides more power and torque Features a forged piston, stainless steel 24 mm intake...

Koso DP623K000E - Intake Manifold Gasket - Grom

Throttle body manifold gasket for use with OE or aftermarket manifolds

Koso MA623100 - Big Bore Gasket Kit

Replacement gasket kit for Koso 170CC Big Bore Kit