Ford SB 289 302 351 Windsor Blue Rubber w/Steel Core Valve Cover Gasket Set 35-spline input shafts

35-spline input shafts

The outer case is made from 8620 Chrome-Nickel-Moly steel and the case hardened for long life

6L non-performance improvement intake manifold with the 4

They take the place of your head bolt washers and are hardened and chamfered

Speedmaster billet main caps are precision CNC-machined from superior-quality 1025 billet steel

Ford SB 289 302 351 Windsor Blue Rubber w/Steel Core Valve Cover Gasket Set 35-spline input shaftsSpeedmaster valve cover gaskets are manufactured from high quality rubber, which is molded over and vulcanized to a rigid steel frame. They won't leak, blow out, or get sucked in, the way stock or inferior quality aftermarket gaskets can. These gaskets feature superior quality rubber and steel, which outlast cork and rubber composite designs to provide years of dependable service, especially if you frequently have to remove and reinstall the valve