Hsr42 Carb Polish Finish

HSR Smoothbore Carburetor

For the high-performance engine builder who needs a carb for specific custom applications

HSR smoothbore carburetors offer excellent throttle response and control

Well made for years of dependable service

Made in Japan

Kits are not for use on models with cruise control.

Uses stock choke cable from CV-type carburetor. Requires airbox adapter HS42/001-K (sold separately).