Spectro’s decision to blend and market to the small but avid motorcycle market of the 1960s proved to be brilliant — new makes and types of machines were coming into the market from both Europe and Asia, older manufacturers were starting to struggle with survival of their aged designs — but the immediate need for a top-performing, reliable 2 stroke racing oil was never so real. Spectro’s GSMC filled the bill and helped many a racer cross the finish line without problems, race after race.

Spectro simultaneously started to develop and market superior 4 cycle lubricants, focusing specially on its Golden Spectro 4, a blending of fine grade petroleum with true synthetic lubricants to ensure consistent performance over a wider operating range.

Spectro’s Golden products became the specified standard for such manufacturers as Honda® and BMW® before they started to market lubricants under their own name, and probably more miles were racked up by Gold Wings running Spectro than any other brand name.

We now offer complete lines of full synthetic, semi-synthetic and petroleum engine lubricants for every conceivable form of motorcycle, from cruisers to tourers to sport bikes to drag bikes to dirt bikes.

Spectro supports these lubricant lines with a total arsenal of gear oils, suspension fluids, fork oils, brake fluids, coolant, chain lubes/waxes, filter cleaners and oils, and protection/appearance products.

Truly, there is no part of this great two-wheeled sport that Spectro doesn’t support.