Description
74mm Throttle Body Gasket Bolts kit for Honda B.The Throttle Bodies for B-series engines feature a large 74mm bore, which results in significant horsepower gains throughout the power band on heavily modified, naturally aspirated applications and even more on forced induction ones.The Pro Racing throttle body doesn't just provide more airflow, they also retain smooth drive-ability and OEM throttle characteristics..It is designed to be used with aftermarket intake manifolds as well as your OEM intake manifold for easy bolt-on horsepower and torque gains by maximizing your engines airflow.