Ford Zetec Throttle Bodies Assembly Direct to Head from AT Power

The AT Power Throttle Body incorporates a patented design matching the outright performance of a roller barrel Throttle Body while independent tests have shown >7% more airflow than a conventional butterfly Throttle Body. Mid range performance is significantly increased due the velocity of the same volume of air passing through a smaller orifice. (Click on image for details of Throttle Body Power and Torque curves)

Each Throttle Body is made from highly attractive billet machined aluminium housings. The Throttle Body assembly includes stainless steel linkages and fuel rail (furnace brazed). It is fully assembled and ready to bolt straight to the engine. The Throttle Body is factory balanced and calibrated to a set idle condition.

This Zetec 45mm Throttle Body is port matched with an oval throttle plate. This is a direct mounting to the cylinder head so no additional manifold is required. With the throttle blade very close to the inlet valve the engine response is lightening quick. There are two versions available, the 1.8/2.0 "silver top" or "black top" Zetec-E and the ST170 engines.

When using 45mm extensions pico injectors are recommended to allow for the airfilter backplate clearance. If using pico injectors, you can still use a 70mm or 100mm extension if you wish. Blacktop Zetec top feed injectors are also useable with this system, as well as the standard 988F-9B989 throttle position sensor. This DTH ITB system will fit Zetec powered cars such as Ford Focus, Caterhams and Kit Cars.

Note: Throttle Position Sensor Kit comprises Sensor, Adaptor Plate, and Harness Connector.

AT Power sells to Customers in all parts of the UK and other countries. For current delivery details see 'Shipping & Returns' (bottom left box).

We will courier the products to you as soon as they are ready, or you could pick them up from our offices in Hethel, Norfolk - right next to the Lotus factory.