Pressure Regulator Spring

[WE2Regal]

Anyone know where to buy the yellow pressure regulator spring for the oil pump? All I can find come in a kit with gears, but I just need the spring. Also, are there any differences in the pressure regulator piston from an NA engine and a turbo engine?

 

[Just a Six??]

Ask in parts wanted. Must be 50 guys willing to mail you a spring.
If no one in the US can help you I should have one here in Toronto.