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
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Spectro 2261 Harley Davidson Gearbox Transmission Oil Gear Guard  85W140 for  5 or 6 speed transmissions super heavy duty better shifts and protection for your ride

 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. 

Spectro Transmission oil Gear Guard   5 or 6 speed is designed to maximize power efficiency and provide the highest level of gear protection under the most severe speed and load conditions. It is formulated using a combination of Group IV/V synthetic base oil chemistries and additive technologies providing high shear resistance and 4-5 times the film strength of conventional oils. This combination of base oils and extreme pressure chemistries offer superior wear protection, improved power throughput, longer component life and prevents rust and oxidation


  Spectro 2261 Harley Davidson Gearbox Transmission Oil Gear Guard  85W140 for  5 or 6 speed transmissions super heavy duty better shifts and protection for your ride

Recommended for use in differentials, transmissions and transfer cases requiring an SAE 70W90, 75W90, 80W90 or 90 GL-5 or GL-6 rated gear oil. Used in all forms of racing and performance street applications. Highly recommended to optimize power efficiency and extended drain intervals.

Motorcycle Accessories from Custom Cruisers Ltd.

Spectro 2261 Harley Davidson Gearbox Transmission Oil Gear Guard  85W140 for  5 or 6 speed transmissions super heavy duty better shifts and protection for your ride
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