The Stovebolt Site Forums The Shop Area Engine Shop Performance valve springs for 250/292

I have a set of performance springs for a 292 I got from Ken Brown to use on my 302 GMC project.Single spring, with a damper, identical to 1.225 diameter small block V-8 stuff.They are good for around 5500 rpm max,not that the 302 is gonna rev that high, set up for 100 lbs pressure with the valve on it's seat, good for .500 lift.I'll have to fiddle with retainers and or spring seats to get them set up on the GMC.