Skunk2 Racing (309-05-1050) Alpha Series Silver 70mm Throttle Body for Honda B, D, H, F-Series Engines


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Skunk2 Racing (309-05-1050) Alpha Series Silver 70mm Throttle Body for Honda B, D, H, F-Series Engines

Skunk2 70mm Throttle Body

Fits Honda B/D/F/H Series Engines Manual Transmission Only

Skunk2 is proud to introduce the 70mm Alpha Series Throttle Body for Honda B16/ B17/ B18/ B20/ D15/ D16/ F20/ F22/ F23/ H22 and H23 engines in its exclusive, fine shot-blasted surface finish. Skunk2’s Alpha Series Throttle Body is designed to be used with Skunk2’s Pro Series Intake Manifolds as well as OEM and other aftermarket intake manifolds for bolt-on horsepower and torque gains by maximizing engine airflow, all at a competitive price.

A larger throttle body is key to producing additional power throughout the powerband on modified engines with increased airflow demands and the Skunk2’s 70mm Alpha Series Throttle Body delivers! 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.


  • Precision Die-Cast Aluminum
  • Fine Shot-Blasted Surface Finish
  • Precision Machined Brass Throttle Plate
  • Compatible w/ OEM Throttle Cable
  • Sealed Ball Bearings for Smooth Operation
  • Includes Throttle Body Gasket and Hardware
  • Idle Adjustment Screws for Fine Tuning

** NOTE: Throttle Body requires proper TPS adjustment after install. Tune is needed for optimal results. Professional installation recommended.

Due to Larger Diameter… You Must Use A Skunk2 Pro Series Intake Manifold or Make Adjustments to Intake Manifold Throttle Body Flange to Match Bore and Keep IAC (Idle Air Control) Passage Separate. Not compatible with B18C GS-R intake manifold. Not compatible with D Series engines featuring down-flow intake manifolds. Manual Transmission Only.

Fits F20C but NOT the F22C


  • 1990 – 1997 Honda Accord (2.4L DX/LX/EX/SE)
  • 1992 – 2000 Honda Civic (1.6L DX/EX/GX/HX/LX/Si)
  • 1993 – 1997 Honda Del Sol (1.6L S/Si/VTEC)
  • 1992 – 2001 Honda Prelude (2.2L Base/Type SH)
  • 2000 – 2009 Honda S2000 (2.2L F22C)
  • 1990 – 2001 Acura Integra (1.8L GS/GS-R/LS/Type R)
  • Skunk2 70mm Throttle Body