Thor 4-Cycle Engine Oil Heavy (Gallon)(Modifieds/Opens)

Heavy Weight for Modified/Open Applications, or racers looking for extra wear protection in their engines.  

Thor Racing Oil is developed by our research chemists with the racers edge in mind!

Thor Oil is a racing oil developed for Briggs and Stratton, Clone, Honda, and other small Race Engines for Karting, 1/4 Midget, and Junior Dragster!

Our Success has been offering an oil that provides excellent lubrication, minimum wear of engine parts, and virtually no carbon build up on the engine (alky Applications).

Works Great in Briggs 206 Applications as well!