Castrol Spheerol LZ (previously named Energrease LZ) is a long-term multi-purpose grease with high adhesive strength and high mechanical and thermal stability. Spheerol LZ contains carefully selected base oil and lithium soap components which are resistant to oxidation as well as a highly efficient corrosion and oxidation inhibition. Spheerol LZ is approved according to Mercedes-Benz- fuel-specification page 267. Spheerol LZ is free of lead.