Wondering if anyone know of a company called ''Internal'' who apparantly make lifters and are they something I would want to put into my 06 twin cam or avoid. (They're included with a gear kit I ordered, that's who I was told makes the lifters, apparantly they're located in southern States somewhere). Thanks in advance, Mike

 

Don`t take a chance with no-name lifters...
Harley, S&S, Wood are some good ones that come to mind.