Throttle Body 50mm

This Universal 50mm Throttle Body is designed for custom intake and engine-management applications where a compact cable-operated throttle body is required.

With a 50mm throttle diameter, it is suitable for a wide range of naturally aspirated and modified smaller-engine applications up to approximately 2.0 litres, subject to the requirements of the individual engine setup.

The throttle body includes the key components required for integration into a custom engine-management system, including a Throttle Position Sensor and Idle Control Valve.

• Throttle Body Diameter: 50mm
• Recommended Engine Size: Up to 2.0L / 2000cc
• Throttle Operation: Drive by Cable
• Throttle Position Sensor: Included
• Idle Control Valve: Included
• Coolant Connections: Included
• Cooling: Optional water cooling
• Fitment: Universal / Custom Application

• 50mm throttle bore
• Suitable for custom engine and intake projects
• Designed for engines up to approximately 2.0L
• Drive-by-cable operation
• Throttle Position Sensor included
• Idle Control Valve included
• Coolant connections for optional water cooling
• Universal fitment for custom applications
• Suitable for programmable ECU installations

The 50mm throttle bore provides increased airflow capacity for compatible applications compared with smaller, more restrictive throttle-body configurations.

A larger throttle body may be beneficial when used as part of a properly designed intake system on modified engines.

The throttle body alone does not guarantee a specific horsepower increase. Performance depends on the complete intake system, engine specification, exhaust configuration and ECU calibration.

The throttle body is supplied with a Throttle Position Sensor (TPS), allowing compatible engine-management systems to monitor throttle position.

An Idle Control Valve is also included to support idle-air management when correctly integrated with the vehicle's ECU and wiring system.

Sensor calibration and electrical compatibility must be verified during installation.

This throttle body uses a mechanical cable-operated throttle system.

It is particularly suitable for custom builds, engine conversions and motorsport projects where a traditional cable-operated throttle system is preferred.

The throttle cable, mounting arrangement and pedal travel must be correctly configured for the individual installation.

Coolant connections are integrated into the throttle body, allowing optional coolant circulation where required by the installation.

Whether the coolant circuit is used will depend on the engine, intake system, operating environment and intended application.

This is a universal component and is not supplied as a direct Plug-and-Play replacement for a specific vehicle.

Depending on the application, installation may require:

• Custom intake manifold or adapter
• Throttle cable adaptation
• Custom wiring
• TPS calibration
• Idle control configuration
• Coolant hose adaptation
• ECU configuration or remapping

Dimensions, mounting points and electrical compatibility should always be checked before ordering.

ECU tuning is recommended when fitting this throttle body to a modified engine.

Changes to throttle-body diameter and intake airflow can affect fueling, idle behaviour, throttle response and load calculations.

A programmable ECU or appropriately calibrated original ECU can be used to configure the engine-management system for the final intake setup.

Professional calibration is strongly recommended for performance, motorsport and heavily modified applications.

Professional installation is recommended, particularly where custom fabrication, wiring or ECU configuration is required.

Before installation, confirm:

• Throttle-body mounting dimensions
• Available engine-bay space
• Throttle cable compatibility
• TPS electrical compatibility
• Idle Control Valve compatibility
• Intake manifold connection
• Coolant hose requirements

After installation, verify smooth throttle operation from fully closed to fully open and ensure that the throttle returns correctly to the closed position.

What is the throttle-body diameter?

The throttle body has a 50mm bore diameter.

Which engines is it suitable for?

It is intended for custom applications on engines up to approximately 2.0L / 2000cc. Suitability depends on the complete engine and intake configuration.

Is the TPS included?

Yes. A Throttle Position Sensor (TPS) is included.

Does it include an Idle Control Valve?

Yes. The throttle body includes an Idle Control Valve.

Is it drive-by-wire?

No. This throttle body uses a drive-by-cable mechanical throttle system.

Is it a direct-fit component?

No. This is a universal throttle body. Custom adaptation may be required depending on the vehicle, intake manifold and engine-management system.

Does the engine need tuning after installation?

ECU tuning is recommended, particularly on modified engines or where the 50mm throttle body represents a significant change from the original intake configuration.

What are the coolant connections for?

They allow coolant to circulate through the throttle body where water heating or cooling is required by the installation. Their use is optional depending on the application.

This product is intended exclusively for motorsport use.

All sales are final: no returns are accepted and no commercial warranty is provided.

This does not affect any statutory rights that cannot legally be excluded.