Review on 💪 Enhance Performance with the Proform 141-130 SBC Polished Die Cast Center Bolt Valve Cover by Dany Meadows

They may fit GM heads well, but they won't fit heads after they hit the market without a lot of custom cutting and sanding. There should also be tubes inside to limit torque. One would assume that the tall valve covers wouldn't interfere with the roller rocker arms, but the baffles are too wide and have to be split on each side to fit between them. Looking back, I would have chosen something else. It was a lot of work! But once installed, they look beautiful.