PJ1 Silverfire 4T Oils are specially formulated for todays air and water-cooled engines. Silverfire 4T Petroleum 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. PJ1 Silverfire 4T Oils are designed to properly lubricate engine, transmission, and clutch parts. Special additives help reduce piston scuffing and reduce cam wear, and formulated to protect clutch and transmission. Blended for a wide range of climatic conditions. Recommended for use where owners manual calls for API SE, SF, SG or SH 10W30, 10W40, 20W40, 20W50. Exceeds the following classifications: JASO MA, JASO T 903, API SG.
 
DANGER: HARMFUL OR FATAL IF SWALLOWED. EYE IRRITANT. KEEP OUT OF REACH OF CHILDREN.