Originally Posted by Hotrod Lincoln
Edit: There are several spring sets on Ebay that will accommodate a .500" valve lift, ranging in price form the mid-30's to just over a C-note.
Jerry

Jerry,

I found these springs on Summit. It looks like these will fit the stock heads and still handle a .500 lift. What do you think?

Howard Valve Springs

$32 for a set of 16, 1.250 diameter, and the FAQ says it will handle .500 lift.

Dave

1963 C10 Longbed Fleetside (1977-1987)
1962 C10 Shortbed Stepside (2003 - present)
2006 2500 Dodge Quadcab 4x4 (2007 - present)