Skunk2 is proud to introduce the 68mm Pro Series Throttle Body for Honda B16/ B17/ B18/ B20/ D15/ D16/ F20/ F22/ F23/ H22 and H23 engines found in a number of chassis from 1988-2005. Sealed ball bearings, a precision machined throttle plate and a honed oversized bore insures smooth operation on the most aggressive naturally aspirated and forced induction applications.Features:CNC Machined from Forged Billet 6061-T6 AluminumHard Anodized for Corrosion Resistance and DurabilityPrecision Machined Brass Throttle PlateCompatible w/ Original Manufacturer Throttle CableSealed Ball Bearings for Smooth OperationNew Throttle Body Gasket and Hardware.