Skunk2 309-05-0060 Pro Series 74mm Throttle Body for Honda B/D/F/H-Series

Vehicle Fitment

• Universal - Fits Honda B16, B17, B18, B20, D15, D16, F20, F22, F23, H22, H23 engines in various 1988-2005 chassis

Fitment Notes

• Manual transmission only - not compatible with automatic-equipped vehicles
• Requires a Skunk2 Pro Series Intake Manifold or similar aftermarket manifold matched to the larger 74mm bore; OEM manifolds will need modification to fit
• Confirm your specific engine code and chassis before ordering, as fitment spans multiple Honda/Acura models

Features

• CNC machined from forged billet 6061-T6 aluminum for strength and precision
• Hard anodized finish for corrosion resistance and durability
• Precision-machined brass throttle plate for consistent airflow control
• Sealed ball bearings for smooth, consistent throttle operation
• Relocated MAP sensor and eliminated OEM water passages for cooler operation
• Compatible with OEM throttle cable for simplified installation
• Honed, oversized bore built for aggressive naturally aspirated and forced induction setups
• Includes new throttle body gasket and mounting hardware

Specifications

• Throttle Bore Diameter: 74mm
• Material: Forged Billet 6061-T6 Aluminum
• Finish: Hard Anodized
• Transmission Compatibility: Manual Only
• Compatible Engines: B16, B17, B18, B20, D15, D16, F20, F22, F23, H22, H23

Included Components

• 1x Pro Series 74mm Throttle Body
• 1x Throttle Body Gasket
• 1x Mounting Hardware Kit

Product Description

The Skunk2 309-05-0060 Pro Series Throttle Body brings a 74mm bore to Honda B, D, F, and H-series engines, built to increase airflow and unlock additional power throughout the powerband on modified applications. CNC machined from billet 6061-T6 aluminum and hard anodized for durability, it's engineered with sealed ball bearings and a precision brass throttle plate for smooth, consistent operation even under aggressive use.

Because of its larger bore, it's meant to pair with a Skunk2 Pro Series Intake Manifold or a similarly matched aftermarket manifold rather than a stock OEM unit without modification. It's manual transmission only, and ships with new gasket and hardware for a straightforward install on 1988-2005 Honda/Acura chassis running these engine codes.