Fully synthetic 4-stroke motorcycle engine oil. Formulated with 100% synthetic base fluids and the latest additive technology for maximum performance in 4 stroke motorcycles.

Application: For motorcycle engines and transmissions where maximum performance is required. ZFS 10w40 has been specially developed for both road and track use in both air and water-cooled motorcycles.

User Benefits: Constant high friction profile for wet clutch performance exceeding the JASO MA2 specification. A fully synthetic base oil and special additives to give high temperature endurance. Optimisation for four-stroke engines to give cleanliness and improved operation. Excellent oxidation resistance and valve train-wear protection. Seal compatibility. Suitable for use in machines fitted with oil immersed wet clutches.

Performance Profile API: SL JASO: MA2

Fully synthetic 4-stroke motorcycle engine oil. Formulated with 100% synthetic base fluids and the latest additive technology for maximum performance in 4 stroke motorcycles. 

Application: For motorcycle engines and transmissions where maximum performance is required. ZFS 10w40 has been specially developed for both road and track use in both air and water-cooled motorcycles. 

User Benefits: Constant high friction profile for wet clutch performance exceeding the JASO MA2 specification. A fully synthetic base oil and special additives to give high temperature endurance. Optimisation for four-stroke engines to give cleanliness and improved operation. Excellent oxidation resistance and valve train-wear protection. Seal compatibility. Suitable for use in machines fitted with oil immersed wet clutches. 

Performance Profile API: SL JASO: MA2