Going to get some center pin insulators for Protank, T3, etc coil heads. Are the silicone or rubber ones best. All I have in my current heads seem to be rubber are the silicone ones better or worse?
Thats what iv heard aswell.
Likewise. And, in my plethora of them, I've had both show up. The silicone does hold up better, stays flexible longer. And are actually easier to work with as well