Rocker arm kit

Depending on what your springs require for pressure they may work for you. Pro Comp is pretty open when speaking to their tech department, I have had a few discussions with them about the pressures their rockers will stand. Talk to them and see what they say, have your cam info handy and required spring seat and open pressures. As far as Harland Sharp I have used them quite a few times and know of many others that have too and I have not seen them fail, not saying it cant happen just that I have not seen it myself. I run HS 1.5's on my BBM and the cam requires 300+ on the seat and 600+ open, over 1000 mi. on the street with no issues at all.