TESTED-CERTIFIED for use in Harley-Davidson engine, primary chaincase and transmission applications, Screamin' Eagle SYN3 Full Synthetic Lubricant makes changing and topping off fluids a simple, one-product process.

• 1 Litre
• Synth SAE 15W50 (compatible to models that use 20W50 oil) 
• Developed with a proprietary three synthetic basestock formula, Screamin' Eagle SYN3 Lubricant is formulated to provide for long-term protection and engine cleanliness requirements, and to provide superior high-temperature protection for high-output engines
• SYN3 Lubricant is formulated to maintain the coefficient of friction for proper clutch operation and to provide the proper lubrication to the primary chain drive
• In addition, SYN3 Lubricant is designed to provide the correct lubricity for the anti-wear requirements of transmission gears and for improved seal protection
• This formula is approved by Harley-Davidson for use in all stages of engine life and is not detrimental to the break-in stage of engines

Fits Harley-Davidson engines, transmissions and the following primary chaincase applications:. '71-later XL, '83-'84 XR1000, '08-later XR and '84-later Big Twin models with wet-type diaphragm spring clutch. SAE 20W50 - 1 Litre.