Buy quality products from the knowledgeable turbo specialists with 15+ years in the business - Turbo Bits
SPRING SIZE:
OD: about 38.4MM
Length: about 46.2MM
use for : 38mm, 40mm ,45mm external wastegates Or Internal Wastegate Actuators
Pressure rating: 7Psi (about 0.5bar)
Made of High Quality Mild Steel for Maximum Heat and Wearing Resistance
Notes:
Spring pressure is an estimate and to be used as a guide only. this can vary buy +/- 3PSI depending on your exhaust manifold back pressure.
Exceeding the boost level recommendations for your engine may result in damage.
When tuning, we recommend starting with a lower PSI spring and gradually swap springs until the desired boost level is reached.