900-0617 Rocker arm housing set. Polished

For those restoring a classic 1936 to 1947 Knucklehead or maintaining an S&S KN-series engine, this polished rocker arm housing set is the perfect solution. These housings are high-quality reproductions of the original sand-cast aluminum parts, featuring a beautiful polished finish that looks right on any show-quality build. The set replaces the front OEM 90-36 housing and the rear housings used from 1936 to 1947. S&S has meticulously engineered these to match factory specifications, ensuring a perfect fit for the rocker arms and shafts. This kit is sold as a set and provides the structural integrity and vintage aesthetic required for these iconic engines. It is an essential component for any top-tier Knucklehead engine project.