Rekluse Factory Formulated Oil improves power delivery through the clutch. Delivers a direct and consistent lever feel. Provides smoother shifting. Rekluse Factory Formulated Oil is the perfect complement to any OEM or aftermarket clutch. Rekluse Factory Certified for use with Rekluse auto and manual clutch systems. Designed for use in wet clutch systems on 4-stroke and 2-stroke motorcylces. Meets API SL and JASO-MA2 standards.