SAE 85w140 Heavy-Duty Gear Guard Oil by Spectro.

Premium quality lubricant formulated specifically to run in motorcycle transmissions to prevent rust, corrosion, oxidation and to combat foaming and gear pitting. Formulated specifically for Big Twin transmissions, it reduces drag, friction loss, and wear, and extends gear life. API GL-5 rated. Exceeds all known OEM and Harley-Davidson® warranty requirements.

• Dyed red
• Extends component life
• Tremendous lubrication protection in extreme heat conditions
• API GL-5 rated