Paul built a heat shield to protect his steering assembly. I believe it’s his last project of the winter. Paul’s putting ‘Knardly Rolls’ to rest until Fall. It’s now time for him and the Goddess to drop the top on the Miata and explore the melting tundra.
He writes, Here’s the heat shield I made to protect the steering assembly from the heat given off by the left exhaust manifold and exhaust tubing. As you might have noticed there’s very little clearance between the heat shield and the steering shaft. A penny will not fit between the heat shield and the steering shaft. The heat shield is .020” stainless and the attach bracket which clamps to the exhaust pipe is .050” stainless.
The decreasing diameter holes drilled thru the attach bracket will allow cooling air to pass behind the heat shield which will help keep the steering linkage from getting too hot. I hope. The brown coating on the brake light switch ground wire attach bolt is a gasket shellac that should prevent water from seeping between the ground wire connection to the bare frame so corrosion is prevented. The exhaust is held to the manifold by silver plated high temperature steel self locking nuts.
