SPECTRO Heavy Duty Gear Guard GL-5SAE 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
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols