it also protects silver solder
Constructed of stamped 304 stainless steel for corrosion resistance and durability
Zinc-plated to resist corrosion
It eliminates bearing repacking and keeps water and dirt out of hubs and bearings
Size: 3/8" x 100ft
Yamaha Ring Free Plus Fuel Additive 12oz ACCRNGFRPL12 | S2 color-green it also protects silver solderYamalube Ring Free Plus Fuel Additive #ACCRNGFRPL12 Size: 12oz We took Ring Free, the proven engine deposit package, and made it even better. Our exclusive, synthetic PLUS formula provides superior deposit control, cleaning fuel injectors, carburetors, intake valves, intake ports, and combustion chambers. Featuring metal filmers, it also protects silver solder, copper, aluminum, and steel in a fuel system from the corrosive affects of ethanol sulfate