piers diesel has the 366 spring it took them 2 days to ship one to my house so it wasnt that bad and i dont live far from you

 

The full part number is:
Bosch #1-464-650-366

and your local Cummins store should have 'em.

One of the very best discussions on the VE pump and governor springs was put together by our recently-departed leader and friend, Bob Coe. Here's the link:

http://www.turbodieselregister.com/f...ad.php?t=73761

Regards, DBF