1. In the field of high?performance driving, springs are still the to regulate boost. Whether your goal is a moderate 3PSl, 14PSl or a custom boost level, the spring can achieve.
2. Each wastegate actuator spring is designed to work individually or in groups, so you can mix and match different springs to get the best PSI.
3. By stacking up to three springs in your waste gate, you can achieve the desired boost speed and the horsepower you need.
4. It is exquisitely processed from high?quality low?carbon steel, has abrasion resistance, is not easy to damage, and has a long service life.
5. Has extremely high heat resistance, can cope with difficult environments, it is a good replacement on the market.

Spec:
Item Type: Waste Gate Spring
Material: Carbon Steel
Purpose: Turbine Waste Gas Valve
14PSI Spring:
Initial Outer Diameter: Approx. 48.7mm/1.9in
Initial Length: Approx. 105mm/4.1in
8PSI Spring:
Initial Outer Diameter: Approx. 37.8mm/1.5in
Initial Length: Approx. 62.3mm/2.5in

packing list:
2 x Waste Gate Spring