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 Platinum STL

  • Products are sold individually, for full cases order quantities as shown below.