TR high pressure billet waste gate actuator actuator is designed specifically for use with TR-brand turbochargers. It comes with an 1.1 bar spring and a mounting bracket. This product is built with a predetermined actuator spring above factory boost levels. This product is designed and built with the intent of increasing the boost output of a turbocharged system. It has a higher tension spring for higher boost applications. 

Note: The actuator rod may be in different shape from the pictures depending on the vehicle applications.