S&S FLATHEAD POWER VALVE SPRING COVER KT

S&S, KN lower valve spring cover kit

Black anodized die-cast aluminum. Includes four lower covers, gaskets and hardware. S&S tins are redesigned for better improved sealing and better oil scavenging while retaining a relatively stock appearance. Will fit stock 36-47 Knuckleheads and all S&S KN-series engines. Die-cast lower covers can be removed without pressing out valve guides. Note: Parts are designed to work together with S&S parts and are not compatible with stock Knuckle tins. Note: S&S KN valve spring covers must be used with 531960 S&S valve spring kit & S&S 532592 series valve guides, or OEM valve guides must be shortened.

Fits: > 36-47 Knucklehead; S&S KN-series engines