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Koso Throttle Body – Honda Grom & Monkey
- Inner Diameter: 34mm
As the throttle body and intake manifold are used to control the amount of air flowing to the engineÃ¢â‚¬â„¢s combustion chamber, they are important elements of the intake system. Using KosoÃ¢â‚¬â„¢s 34mm Throttle Body (DY623013) in conjunction with Koso’s 30.5 to 34mm Intake Manifold will give a better air/fuel mixture for a quicker throttle response.