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Skunk2 Racing

Skunk2 Racing 309-05-0060 Pro Series Hard Anodized 74mm Throttle Body for Honda B

  • 74mm bore, Honda B16, B17, B18, B20, D15, D16, F20, F22, F23, H22, H23
  • Forged billet 6061-T6 aluminum, hard anodized
  • Brass throttle plate, sealed ball bearings
  • Gasket and hardware included
  • Manual transmission only, not for D series down-flow manifolds
  • 2 pounds item weight

Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A larger-bore billet throttle body for a long list of Honda engines, aimed at modified motors. It needs a matching manifold or flange work and suits manual cars only.

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ASIN: B004VPS60QModel: 309-05-0060Category: Throttle Bodies

Overview

Skunk2 machines this Pro Series throttle body from forged billet aluminum and hard anodizes it against corrosion. A precision machined brass throttle plate rides on sealed ball bearings, and it works with the factory throttle cable.

A bigger bore matters on engines that have outgrown the stock airflow, whether naturally aspirated or boosted. The larger diameter means the intake manifold must be a Skunk2 Pro Series unit or have its flange adjusted, and the idle air passage kept separate.

Who it's for

Builders who have increased airflow demand and are prepared to match the manifold flange get the benefit. Stock engines, automatics and owners unwilling to modify the manifold should leave it.

Pros and cons

Pros
  • Billet construction, hard anodized
  • Brass plate on sealed bearings
  • Gasket and hardware included
  • Works with the OEM throttle cable
Cons
  • Manual transmission only
  • Manifold flange work may be needed
  • Not for down-flow D series

Performance notes

A larger bore reduces restriction when the engine needs more air, and the benefit is greatest on modified or forced induction engines. Sealed bearings and a honed oversized bore keep the plate moving smoothly under aggressive use.

Specifications

BrandSkunk2 Racing
Model309-05-0060
Dimensions & fit
Bore size74mm
Item weight2 pounds
Included components
IncludedThrottle body gasket and hardware
Other details
MaterialForged billet 6061-T6 aluminum, hard anodized
Throttle platePrecision machined brass
BearingsSealed ball bearings
Model number309-05-0060

Frequently asked questions

How do I care for the Skunk2 Pro Series throttle body?

The listing gives no cleaning guidance. The hard anodized finish is there for corrosion resistance, and the sealed bearings need no lubrication details from the seller.

Does it work with an automatic transmission?

No. The listing says manual transmission only.

Do I need a special intake manifold?

The larger bore requires a Skunk2 Pro Series intake manifold or adjustments to the manifold throttle body flange. It is not compatible with D series engines using down-flow manifolds.

Which cars is it listed for?

The fitment list includes the 1990-1997 Accord 2.4L, 1992-2000 Civic 1.6L, 1993-1997 Del Sol 1.6L, 1992-2001 Prelude 2.2L, 2000-2009 S2000 2.2L F22C and 1990-2001 Integra 1.8L.