Turbosmart Gen4 Replacement Spring
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Turbosmart Gen4 Replacement Spring - Suits Gen4 WG38 / WG40 / WG45 / WG50L and IWG75
A genuine replacement actuator spring for Gen4 Turbosmart UltraGate38, CompGate40 and HyperGate45 external wastegates and IWG75 internal wastegate actuators. Inner, middle and outer springs can be combined to reach the base pressure you need.
Note: Base pressure is set by the combination of springs fitted. Tuning may be required when changing base pressure. Installation by a professional is recommended.
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Universal | Gen4 WG38/40/45/50L external wastegates and IWG75 actuators | - | - |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Turbosmart |
| Series | Gen4 / IWG75 |
| Colour codes | Brown/Black 3psi inner, Brown/Grey 5psi inner, Brown/Purple 7psi middle, Brown/Red 11psi middle, Brown/Blue 10psi outer, Brown/Pink 7psi outer |
| Part numbers | TS-0505-2001 (3psi Inner), TS-0505-2002 (5psi Inner), TS-0505-2003 (7psi Middle), TS-0505-2004 (11psi Middle), TS-0505-2005 (10psi Outer), TS-0505-2006 (7psi Outer) |
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