Custom formulated for the V-Twin air-cooled engines High power output and piston speeds of the V-Twin engine benefit greatly from TechniPlate advanced lubricant technology Recommended for the H-D Revolution. Twin Cam 88, Evolution XL, Evolution 1340, Pre-Evolution (20W-50 and 25W-60) and Buell engines Available in 1-quart bottles, 10 per case Made in the U.S.A.. KLOTZ V TWIN SYN 10W40 QT