Heavy Duty V-Twin Motorcycle Engine Oil by Spectro.
Superior motor lubricants designed specifically for use in Harley-Davidson® V-Twin engines. Crafted from premium petroleum stocks combined with ...
Full Synthetic Transmission Oil, For Helical and Straight-Cut Gears.
In response to Harley-Davidson® owners complaining about their great, but noisy, new 6-speed transmissions, Spectro developed t...
Heavy Duty Primary Chaincase / Transmission Fluid by Spectro.
This shear-stable petroleum is designed to withstand the punishment of high loads, and contains special polymers to provide exceptiona...
SAE 20w50 Heavy Duty Motorcycle Engine Oil by Spectro.
The ultimate synthetic petroleum blend motor oil designed specifically for use in Harley V-Twin engines. Spectro's proprietary combination of...
Full-Synthetic Engine Oil for V-Twin Motorcycles.
Engineered specifically for Harley-Davidson® high-performance engines and other high-output V-Twin motors. The Group 4 100% PAO base stock provide...
