SpeedFactory 70mm Cast Throttle Body - B/D/H/F Series Cambelts It replaces all of the

It replaces all of the bulky and heavy OEM accessories with a simple lightweight aluminum plate

V-band clamps makes it easy to install and remove exhaust systems and turbo parts

Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system

Direct fit for PRB/PRC and RBC/RRC manifolds

ultra-long merge collectors create a turbulent-free area for the exhaust gas to enter the turbine housing in even pulses at high velocities- making it the ultimate drag race manifold

SpeedFactory 70mm Cast Throttle Body - B/D/H/F Series Cambelts It replaces all of theSpeedFactory 70mm Cast Throttle Body B D H F Series Introducing SpeedFactory Racings precision cast 70mm Throttle Body for Honda B, D, F, and H series bolt on increased airflow, throttle response, and power gains on both naturally aspirated and forced induction applications while retaining smooth throttle operation, drivability, and the ability to fine tune your idle with the plate position & idle air adjustment screws. This is our recommendation for