SpeedFactory Cast Throttle Body B/D/F/H 70mm Includes Thermal Gasket Exedy HKS commissioned the creation of

HKS commissioned the creation of limited edition merchandise

Each kit includes 12 low-profile billet aluminum washers and 12 flush-mounted

The blue hue of the mirror lens helps to reduce glare from the headlights of following cars

RB20DET engines found in R32 Skylines (incl 4wd)

SpeedFactory Cast Throttle Body B/D/F/H 70mm Includes Thermal Gasket Exedy HKS commissioned the creation ofIntroducing 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 most street strip applications ranging from