Spark Plug Heat Shields

[MJN]

Originally Posted by learyw

Thanks for the pictures. The key is the front two look like they are in two pieces (held together with that machine screw) so you can install them with the exhaust manifold in the way. The back two are one piece since they are easy to get at. I think the ones I ordered are the same.

These came with a self tapping sheet metal screw that wouldn't keep them tight. I used machine screws and a little loctite on the threads to keep the nuts from backing off. They're very short as there isn't a lot of room for extra threads between the bottom of the shield and the manifold. I installed them on the engine before putting the manifolds on. Not the best way to do it since they needed a little adjusting to fit properly with the manifolds.