MIKUNI RS SERIES RADIAL FLAT SLIDE CARBURETORS CARBS RS38 4CYL SET
MIKUNI RS SERIES RADIAL FLAT SLIDE CARBURETORS CARBS RS38 4CYL SET
Designed for inline four-cylinder performance to offer higher horsepower gains with the world's top motorcycle road race and drag race teams Offer smooth, controllable throttle response with precise fuel-metering demands with high-volume fuel/air required by race engines Flat throttle valve design provides the strongest signal for precise and instantaneous throttle response Include adjustable accelerator pump and adjustable idle screw Adjustable throttle return spring allows spring return pressure Include enrichment starter system for easier cold starting Jet needle has easy adjustment slots for quick tuning Float bowl vent allows atmospheric pressure into float bowl for fuel flow Accelerator pump spray nozzle shoots fuel directly into the intake tract for immediate engine response Jetting may need to be changed per application, see chart for included jetting Check carb spacing to verify fitments; use spacing chart on how to check spacing Larger-diameter spigot outside diameter may require different mounting flanges Use geniune Mikuni jets and parts for best results Made in Japan RS SERIES RADIAL FLAT SLIDE CARBURETORS RS Series Radial Flat Slide Carburetors CARBS RS38 4CYL SET