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 CV-type carb. Airbox adapter HS42/001-K must be ordered separately. Kits are not for use on models with cruise controls.. HSR42 CARB STD FINISH
