A SECRET WEAPON FOR GEARBOX OIL TREATMENT

Will have to not be used in motor vehicles using a moist clutch/friction drives; the excellent lubricating properties of STP® Oil Treatment for Gearboxes would reduce the friction and trigger the clutch to slip.STP® Oil Treatment for Gearboxes is made to lubricate really hard to reach places like gearboxes, transmissions, differentials, back agai