The Skunk2 Alpha Series 74mm throttle body is a precision die-cast aluminum unit for Honda/Acura K-Series engines, with a honed oversized bore, sealed ball bearings, and a precision-machined brass throttle plate for smooth, reliable operation on aggressive naturally aspirated and forced-induction setups. Cable-driven and OEM-compatible, it includes a gasket, hardware, and idle adjustment. Designed to pair with a Skunk2 Pro Series or other aftermarket K-series intake manifold (manifold flange may need matching to the larger bore).
| Series | Alpha (cast, street/strip) |
| Bore | 74mm |
| Type | Cable (OEM-compatible) |
| Engine | K-Series (K20/K24) |
| Application | 2001-2020 Honda / Acura K-Series |
| Part Number | 309-05-1070 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
