Fuel & Air

These high-performance carbs are ideal for realizing the maximum potential from custom and race engines Include rubber mounting flange with 78mm bolt hole centers, choke cable and four different main jets HSR smoothbore carbs offer excellent throttle...

Installation instructions and hardware included Excellent throttle response and control Keep the stock look of your bike Made in Japan Will not work with cruise control. CARB KIT 45MM 90-06 BT

For the high-performance engine builder who needs a carb for specific custom applications HSR smoothbore carbs offer excellent throttle response and control Well made for years of dependable service Made in Japan Airbox adapter HS42/001-K must be ordered...

For the high-performance engine builder who needs a carb for specific custom applications HSR smoothbore carbs offer excellent throttle response and control Made in Japan Choke cable included, except for the TM42-6, which uses stock choke cable from...

Flat slide design helps create a smooth bore effect, increasing air flow Significant performance improvements over older round slide carbs Great throttle response because of more precise fuel metering Jetting may need to be changed per application Made...

Externally adjustable metering screws and replacement jets make high- and low-speed tuning easy Special needle valves and springs give optimum pop-off with larger high and low speed jets Specifically designed to meet the needs of high horsepower racing...

Flat slide design helps create a smooth bore effect, increasing air flow Significant performance improvements over older round slide carbs Great throttle response because of more precise fuel metering Jetting may need to be changed per application Made...

Flat slide design helps create a smooth bore effect, increasing air flow Significant performance improvements over older round slide carbs Great throttle response because of more precise fuel metering Jetting may need to be changed per application Made...

Externally adjustable metering screws and replacement jets make high- and low-speed tuning easy Special needle valves and springs give optimum pop-off with larger high and low speed jets Specifically designed to meet the needs of high horsepower racing...

Carburetors have correct regular throttle shaft with choke shaft for easy installation OE style replacement carburetors Made in Japan. MIKUNI CARB SUPER BN

Carburetors have correct regular throttle shaft with choke shaft for easy installation OE style replacement carburetors Made in Japan. CARBURETOR BN401-38-24

Carburetors have correct regular throttle shaft with choke shaft for easy installation OE style replacement carburetors Made in Japan. MIKUNI CARB SUPER BN