[chopper]

Similar problems with the smaller parts, too. The Dove brand rocker arms for the FE series do not have bushings or bearings installed; they're just bare aluminum rotating on the steel shaft. I had a set that lasted less than 800 miles. One rocker hole had worn over 1/8 inch, two others were nearly as bad and all were badly out of tolerance. When I tried to talk to Dove about the problem, they blew me off and stopped returning calls. I replaced the set with Harlan Sharpe units and have had no further problems. They just don't seem to care. Yeah, they've been around for a while, but they seem to be coasting on past deeds and have no concern for current problems. I second bmalone's advice: call Bill at Southern Automotive and he can help you build any engine you want (as long as it's a Ford).