TRANSMISSION & GEAR

Full Synthetic technology for transmissions is now available for the Harley® Sportster/Buell®. Spectro® Heavy Duty Platinum Sportster Transmission Lube is a fully formulated synthetic transmission lubricant engineered to work in all applications where the same oil lubricates the clutch/primary/transmission. A.P.I. GL-1 rated. Dyed green. Exceeds all known OEM and Harley Davidson® warranty requirements.

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.

This is the ultimate gear oil for use in high performance transmissions. This fully synthetic formula has breakthrough additive technology and reduces power loss due to both drag and friction. Provides less wear on components, smoother shifting, reduces drag, friction losses, wear, and extends gear life. GL-1 rated.

This is the ultimate gear oil for use in high performance transmissions. This fully synthetic formula has breakthrough additive technology and reduces power loss due to both drag and friction. Provides less wear on components, smoother shifting, reduces drag, friction losses, wear, and extends gear life. GL-1 rated.

Platinum Full Synthetic Gear Oil provides tremendous lubrication protection in extreme heat conditions. It is crafted to dramatically reduce drag at all temperature ranges, provide exceptional oxidation stability, and provide total protection to gears and bearings. It reduces friction losses, wear, and extends gear life. Recommended for applications calling for GL-5 or Hypoid quality lubricants.

Platinum Full Synthetic Gear Oil provides tremendous lubrication protection in extreme heat conditions. It is crafted to dramatically reduce drag at all temperature ranges, provide exceptional oxidation stability, and provide total protection to gears and bearings. It reduces friction losses, wear, and extends gear life. Recommended for applications calling for GL-5 or Hypoid quality lubricants.

Spectro Hypoid is formulated with the highest density and highest V.I. petroleum base stocks available, then special EP additives are included to reduce pinion gear wear. This fine product is designed for the final drives and transmissions of all shaft drive motorcycles that do not have a wet clutch, including BMW®, MotoGuzzi®, older Harleys®, Big Twins. It reduces drag, friction losses, wear, and extends component life. API GL-5 rated.

SX “Clutch Saver” is a super shear stable petroleum lubricant engineered to withstand punishment, especially the beating of 2nd and 3rd gear starts. Special polymers provide exceptional positive clutch engagement and temperature stability, eliminating clutch “drag” and “slipping”. Meets all known motorcycle manufacturers’ warrant requirements/recommendations. API SF/SG rated, meets SAE 10w30 viscosity specs, ideal for use in all two-stroke and four-stroke moto-cross machines.

Designed by Spectro in response to complaints from Harley owners about the great but noisy new 6-speed transmission, this full synthetic provides ultimate lubrication protection. Formulated to significantly reduce gear noise and provide easier, smoother shifting, this SAE 75w140 formulation eases shifting even when cold. High loads and extreme heat do not affect the oil, so it performs well when pushed hard and long. A.P.I. GL-5 rated.