Billet Aluminum Screw-in Valve Cover Oil Filler Cap Kit - Blue Anodized and less chance of crank

and less chance of crank failure

Make valve cover installation and removal easy and hassle-free with Speedmaster allen head valve cover bolts

forged from mild steel for ease of welding then fully machined on CNC equipment

These Speedmaster supercharger manifolds are aluminum constructed and suitable for competition or street use

Billet Aluminum Screw-in Valve Cover Oil Filler Cap Kit - Blue Anodized and less chance of crankBased on a positive retention system, these Speedmaster billet oil filler caps allow you to have oil filler access that provides a leakproof seal. They utilize O ring sealing and are manufactured from high quality billet aluminum, Speednaster billet oil filler caps are an excellent choice for your high performance engine.