Heavy Duty V-Twin

Heavy Duty Gear Guard

gearGuard

Spectro Heavy Duty Gear Oil is a 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 and dyed red, it reduces drag, friction losses, wear, and extends gear life. GL-5 rated.

1 Quart Bottle (12/case) Product Code
85w140 GL-5 R.HDGG
5 Gallon Pail Product Code
85w140 GL-5 W.HDGG
16 Gallon Drum Product Code
85w140 GL-5 X.HDGG

Safety Data Sheet

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