valve spring tool

[97cobrasvt]

What I am looking for is a tool that I can buy to check my valve spring pressure to see if I have one that is bad (while the spring is still on the head). I know they make it but I am having trouble finding one locally. If you know where I can get one please let me know. Steven





Here is one on summit
http://store.summitracing.com/partdetail.asp?autofilter=1&part=PRO%2D67597&N=700+4294925139+115&autoview=sku

just a little to pricy

[04 Mach1]

Might check with local machine shops they might have a magazine or a sales flyer with in it.