Aeroflow 11 psi Blow Off Valve Spring AF59-2153 Torque Converter Bolts & Nuts 90° Male ORB Full Flow

90° Male ORB Full Flow Swivel Hose End -10 ORB to -12AN

Part Number: AF59-2540

Please note: Some "H" series bearings will no longer be available with enlarged chamfers

Part Number: CMC4323-075

Aeroflow 11 psi Blow Off Valve Spring AF59-2153 Torque Converter Bolts & Nuts 90° Male ORB Full Flow11 psi Blow Off Valve Spring Suit AF64 5050 Blow Off Valve Brand: AEROFLOW Part Number: AF59 2153 Description: These replacement blow of valve springs are specificallydesigned to fit inside the Aeroflow Performance 50mm blowoff valves. Both of our Aeroflow Performance blow off valves feature a 11psi spring from out of the box. If you wish to change this spring, weoffer either a softer 6 psi for turbo setups or a 2 psi spring designed for supercharger