SPECTRO Heavy Duty V-Twin Primary Chain Case Oil, Buell all aircooled / Harley Sportster

This sheer stable petroleum is designed to withstand the punishment of high loads, and contains special polymers to provide exceptional clutch engagement and temperature stability. Meets full OEM requirements, and should be used according to manufacturer’s instructions. Formulated specifically for Harley® Sportster and Big Twin applications. Low drag, low friction loss SAE 85w viscosity eliminates clutch “drag” and slipping. 1 oz (960cc) exact what you need to fill your Buell / HD Sportster Primary case.