Helix Question

[fixerman519]

The helix that is in my 94 is a 39 degree, but it has a 06 stamped in it , does that mean anything or just a manufacture stamp.

[fastmax]

If it has a 6 stamped in it, its a 36 degree. A 9 stamped in it is 39 degree, 3 stamp is 33 degree, no stamp is 38 degree, R stamp is 42-37 .These are the marks for the 93 and 94 helixes only. Not for the 92s.

[erackk67]

I have a 39 degree helix...it has a "BLACK" spring in it?....Any ideas