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SpeedFactory 70mm Cast Throttle Body - B/D/H/F Series

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Original Price $293.71 NZD
Current Price $279.02 NZD
SKU SF-02-500
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Introducing SpeedFactory Racing’s 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 aggressive naturally aspirated to high output forced induction setups because it gives great throttle response and power gains throughout the powerband - all while retaining good smooth drivability characteristics.

 Features:

  • Precision machined Brass Throttle Plate
  • Fully Machined Tapered Bore
  • Dual Ball Bearings for smooth operation
  • Includes BOTH high-quality composite 70mm throttle body gasket and SFR Thermal 70mm Throttle Body Gasket
  • Reduced heat transfer from Thermal Gasket = more power, reduced detonation
  • High quality zinc-plated mounting bolts and TPS hardware are included
  • Designed for use with OEM Throttle Cable and bracket
  • Throttle Plate Stop Adjustment Screw
  • Laser-etched SpeedFactory “SFR/70MM” logo
  • Black Anodized Idle Air Adjustment Screw

NOTE: Manual transmission models only. Not compatible with OEM B18C GSR, ’88-’91 D-Series, or downflow intake manifolds. Does not fit F22C (F20C is ok). Designed for use on most aftermarket intake manifolds, due to the larger bore. Any manifold with a throttle body opening of less than 70mm will likely require modifications to keep the IAC passage separate.