Single Throttle Bodies (Naturally Aspirated Engines)


AT Power's Single Throttle Bodies with their unique lightweight housing design make them the ideal Individual Throttle body (ITB) for all naturally aspirated engine applications.

Featuring our single 'Shaftless' butterfly valve controlled by a mechanical cable, these Throttles are the optimum product for all aftermarket tuning applications where only a single butterfly valve is required or mandated.

These products incorporate AT Power's patented 'Shaftless' technology which maintains all the benefits of a traditional butterfly Throttle system whilst improving both the part and fully open Throttle airflow characteristics.

AT Power's ‘Shaftless’ technology improves airflow by up to 10% above traditionally shafted Throttle bodies.

Machined from solid billet aerospace grade aluminium with a stainless-steel knife-edged blade (valve), these products offer the typical advantages of an AT Power Throttle in a compact product ideal for mounting onto an inlet manifold or plenum and are suitable for naturally aspirated applications.

These Throttles are factory calibrated for use with a Throttle Positional Sensor (TPS) of your choice, simply select either the sensor you wish to buy, or 'Fitting Kit' which includes the correct (TPS) shaft and Adaptor, and AT Power will provide this fully assembled onto your Throttle body and factory calibrated for the relevant (TPS), ready to bolt straight onto the engines intake (Induction) system.

Available in bore sizes from Ø36mm to Ø52mm.


For Larger bore sizes available from Ø55mm to Ø80mm.

(Suitable for both naturally aspirated & forced induction systems).



Single Throttles