Sydney Performance & Parts

GenV WG45/50 7psi Green Middle Spring

GenV WG45/50 7psi Green Middle Spring

SKU: TS-0550-3087

AUD 40.49

In stock

Brand: Turbosmart

Turbosmart GenV WG45/50 7 PSI Middle Wastegate Spring – TS-0550-3087

Product Description

Fine-tune your turbocharger boost-control system with the Turbosmart TS-0550-3087 GenV WG45/50 7 PSI Middle Wastegate Spring, a genuine replacement component designed for compatible Turbosmart GenV WG45 and WG50 external wastegates. Engineered for performance turbocharger applications, this spring provides a 7 PSI spring rating and allows the wastegate's base pressure configuration to be adjusted according to the requirements of your engine and turbocharger setup.

Designed for performance enthusiasts, professional tuners and engine builders, the Turbosmart GenV middle spring plays an important role in establishing the mechanical opening pressure of a compatible external wastegate. Selecting the correct spring configuration is essential for developing predictable boost control and ensuring the wastegate operates appropriately within the wider turbocharger system.

The TS-0550-3087 is intended for use as the middle spring in compatible WG45 and WG50 GenV wastegates. It can be combined with other approved springs to achieve different base pressure configurations, providing flexibility when setting up a turbocharged engine for street performance, track driving or motorsport applications.

Whether you are replacing an existing wastegate spring, rebuilding a compatible wastegate or adjusting your boost-control setup, this genuine Turbosmart component offers a practical solution for maintaining the intended operation of your GenV wastegate system.

7 PSI Spring Rating for Boost-Control Configuration

The Turbosmart TS-0550-3087 features a 7 PSI spring rating, making it suitable for compatible GenV WG45 and WG50 wastegates requiring this middle spring configuration.

The wastegate spring provides the mechanical force that influences when the valve begins to open. Its rating is an important consideration when establishing the base boost pressure of a turbocharger system.

The final operating boost pressure depends on the complete system, including the spring combination, boost controller, actuator arrangement, exhaust backpressure and turbocharger characteristics. The 7 PSI rating should therefore be understood as the spring's specified contribution to the wastegate configuration, rather than a guarantee of the final boost pressure in every installation.

Correct spring selection helps establish an appropriate foundation for boost-control calibration and consistent wastegate operation.

Designed for Turbosmart GenV WG45 and WG50 Wastegates

The TS-0550-3087 is specifically designed for compatible Turbosmart GenV WG45 and WG50 external wastegates, including the HyperGate45 and ProGate50 product families where the applicable configuration supports this spring.

Using the correct replacement spring is important because wastegate spring dimensions, positions and pressure ratings vary between different models and product generations.

This application-specific design helps ensure the spring is appropriate

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