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Torco V Series ST Engine Oil. V-Series ST Motor Oils are formulated using highly refined petroleum base stocks and Torco's race proven MPZ additive providing better cooling, cleaning, ring seal, deposit control and anti-wear protection. Maintains viscosity and provides thermal stability under high temperature environments. V-Series is specifically formulated for Harley and custom V-twin engines. Exceeds API SG / JASO-MA.
-Premium grade petroleum formula
-MPZ® frictional loss technology
-Prevents oil breakdown at high temperatures
-Provides superior ring seal
-Excellent wear protection
-Extends piston and valvetrain life
-Made in the U.S.A.
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