[bigsnookmaster]

I've been running a solid roller in my truck for about 1-1/2 years, and about 3000 miles so far with no problems at all. I run a Comp cam billet core, Isky Red-Zone E-Z roll lifters, and Jesel Sportsman shaft rockers,with Manton push rods. Like Marv said, you gotta use good parts if you want to run a mechanical roller, but they make power.