PJ1 9-32-1G Goldfire 10W-40 Synthetic Blend Motorcycle Engine Oil, 1 gallon Goldfire 4T synthetic blend oils contain detergent/dispersants, anti-corrosion inhibitors and anti-wear additive for improved wet-clutch and transmission performance PJ1 Goldfire 4T Oils are designed to properly lubricate engine, transmission, and clutch parts, with special additives to help reduce piston scuffing and reduce cam wear Recommended for all 4-stroke air or water-cooled motorcycle and small engines Synthetic blended for extreme temperature conditions, high RPM engines, and formulated to protect clutch and transmission Exceeds the following classifications: JASO MA, JASO T 903, API SG