Permaflex

"The Permatex Valve Grinding Compound aids valve grinding and seating operations to remove burrs, surface defects, carbon, gum, and corrosion. For use in hand or machine grinding operations...

"Permatex’s Aviation Form-A-Gasket No. 3 Sealant Liquid is a slow-drying, non-hardening brush top sealant approved for use in aviation as well as automotive applications. Resistant to...