Liqui Moly 10W50 Synthetic Street Race 4L 1686Liqui Moly 10W50 Synthetic Street Race 4L 1686 Fully synthetic high performance motor oil. Ensures maximum performance and protection of the engine under all operating conditions. Optimum lubrication, outstanding engine cleanliness, excellent friction and minimum wear are just as much taken for granted as gentle clutch engagement and disengagement and gear shifting. That makes a big difference to driving enjoyment! Tested on engines with catalytic