This shear-stable petroleum transmission case lubricant is specially designed to withstand the punishment of second and third gear starts, so you can count on exceptional clutch engagement and temperature stability. Recommended for all modern 2-cycle moto-cross gear/clutch cases where SAE 10w30 or SAE 10w40 SE/SF/SG or 80w lubricants are recommended. Eliminates clutch “drag” and “slipping,” and meets all known motorcycle manufacturers’ warranty requirements. Not to be used for an engine lubricant.


Spectro Performance Oils has been a trusted, top quality brand in the motorcycle industry since its inception in 1966. It all started with the famous Golden Spectro! This 2-Stroke Motorcycle Premix Concentrate solved most of the smoking and plug fouling issues experienced by just about every 2-stroke motorcycle. Golden Spectro was just the beginning. Fast forward to today, Spectro Performance Oils offers oils, lubes and fluids for almost every powersports vehicle on the market. Spectro's product line up includes engine oils, transmission oils, suspension fluids, brake fluids, coolants, cleaners and more. When looking for maximum protection for your motorcycle or powersports vehicle, look no further than Spectro Performance Oils.

Runs COOL. Runs QUIET. Shifts SMOOTH.