DescriptionAll Models Except VRXSE DestroyerWe choose to use the copper based C63000 nickel-aluminum bronze as a material to make our bronze valve guides because of its ideal characteristics for the application. The 5% nickel content provides superior resistance to wear, and the approximately 80 percent copper content delivers outstanding heat conductivity. KPMI® guide profiles are designed to have minimal effect on the airstream while maintaining critical cross sectional thickness in high temperature areas, which promotes high performance and endurance.QuantityPkg. of 1MaterialC630 BronzeTypeIntakeOutside Dia.: (G)0.3967″ / 0.001″A0.720″B0.745″C1.050″D1.180″E0.440″F0.2340″SealUSE V6MM-8Unique Identifier No.FR327789_01GAUS• Use with O.E. style valve seals (V6MM) • Profiled for optimum airflow
