Malaysian motorcycle riders can keep their engines in top shape with new lubricants from Castrol. The Castrol Power1-branded oils include SAE 15W-50, 10W-50, 10W-40 and 5W-40 for four-stroke motorcycles and reduce internal engine friction to optimize acceleration and clutch performance, reduce oil thickening, absorb heat to keep the engine cool and resist oxidation at high temperatures, the company says. The oils meet JASO MA2 and API SN standards and are available at authorized dealerships in the country. Web: www.castrol.com