1931 to 1935 Series 50 Valve Guide.
1931-36 Series 80-90 Exhaust Valve
Engine Enamel "Dark Green" 1931-38 .Sold in Quarts. (Paint cannot be shipped out of the continental US or to foreign countries).
Engine Enamel "Gray" For 1939-40 Engines. Paint cannot be shipped out of the continental US or to foreign countries.
1939-52 Ser. 60-70-80-90 320 c.i. engine Flywheel Ring Gear.