If you're running cPanel and modsec 1.9.5, you must be using Apache 1.3.x. At any rate,
Welcome : Got Root is a good place for them.
Look under the section called
All in one downloads for modsec 1.9 .
If you're running Apache 2.2.x and you run EasyApache, it's going to install modsec 2.6.3. I don't know what version of modsecurity is compiled in with Apache 2.0.x.
At any rate, you should be able to find what you want at gotroot.com. i don't know if they still maintain the 1.9 rules though -- probably not. But they'd be more recent than what I used to use.
Mike