Engine Case Studs, Dual Port Set 8mm
8mm case studs are used for late cases with dual port heads,
or when converting early cases with single port heads, to 8mm
studs. These units have increased impact yield and tensile
strength due to a higher carbon and nickel content than ordinary
studs. Corrosion resistance is also realized due to the higher
nickel content. Fits all cases when threaded for 8mm.