PJ1 Silverfire 4T Oils are specially formulated for today’s air and water-cooled engines. Silverfire 4T Oils contain detergent/dispersants, anti-corrosion inhibitors and anti-wear additive for improved wet-clutch and transmission performance. Passenger car and truck type oils can cause clutch and transmission problems in 4-stroke motorcycle engines due to single-lubricant motorcycle engine design.· Recommended for all 4-stroke motorcycle and small engines.
· Special additives help reduce piston scuffing and reduce cam wear.
· Blended for a wide range of climatic conditions.
· Formulated to protect the clutch and transmission.
· Recommended for use where owner’s manual calls for API SE, SF, SG or SH – 10W30, 10W40, 20W40, 20W50.
· Exceeds the following classifications: JASO MA, JASO T 903, API SG.