TiAL Blow Off Valve Springs are designed to work in all of their blow off valve models including the BV 50mm, Alpha Q, Q and QR valves. You should select the BOV spring pressure rating based on your

TiAL Blow Off Valve Spring (fits Q / QR / QRJ) - Brown
- Item ID: TIALBOVSPRING-BRN
TiAL Blow Off Valve Springs are designed to work in all of their blow off valve models including the BV 50mm, Alpha Q, Q and QR valves. You should select the BOV spring pressure rating based on your engine's vacuum reading at idle, once the engine has reached operating temperature. However, the pressure ratings will vary depending on the model blow off valve you have, so please reference the chart below to ensure you are purchasing the correct spring for your application.

Country	USA
Brand	TiAL Sport
Color	Brown
Feature	Item ID: TIALBOVSPRING-BRN
Label	TiAL
Manufacturer	TiAL
ManufacturerPartsWarrantyDescription	Parts
MPN	003907 (QSPRING12)
PartNumber	003907 (QSPRING12)
Publisher	TiAL
Studio	TiAL
ReleaseDate	0000-00-00

TiAL Blow Off Valve Spring (fits Q / QR / QRJ) - Brown