Subaru OEM Main Bearings Set (0.25) STI 2004-2021 | 12209AA390 Vehicle Model_Z4 Simply rotate the factory trigger

Simply rotate the factory trigger 180 degrees and reinstall

The delay valve is a one way regulating valve that slows the fluid returning from the slave cylinder after you let off the clutch

It features an internal brass piston design and is pressure tested to withstand up to 75psi

and add both horsepower

Subaru OEM Main Bearings Set (0.25) STI 2004-2021 | 12209AA390 Vehicle Model_Z4 Simply rotate the factory triggerProduct Fitment: 2004 2021 Subaru STI 12209AA390 Bearing Set CRANKSHAFT is Part Code 12209 in the diagram Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your best judgement.