Bel-Ray Foam Air Filter Oil 1 Liter #99190-B1LW chain cleaner+degreaser just ask any of the

just ask any of the thousands of riders out on the trail every day rolling on GDP Portals

oxidation and is compatible with most rubbers

Air filter oil is an essential maintenance product

protecting cylinder walls

Exceeds US FMVSS 116 DOT 5

Bel-Ray Foam Air Filter Oil 1 Liter #99190-B1LW chain cleaner+degreaser just ask any of theBel Ray Foam Filter Oil is a foam air filter oil for all street, off road, and racing foam air filter applications. Innovative Bel Ray technology has produced a foam filter oil unlike any other. It is easy to apply and improves airflow. Ultra viscous formula forms an oil barrier to trap micron sized particles that can cause engine damage. Sold individually. For all foam type filters, contains blue dye for even coverage.