Keystone Mainspring Lubricant Medium

Product #: 42-8595

$22.40

Keystone Mainspring Lubricant Medium withstands pressures of over 300,000 Psi. Keystone Mainspring Lubricant Medium outstanding film strength allows mainsprings to release with smooth and even power for years without binding, rusting or galling. Keystone Mainspring Lubricant Medium displaces moisture caused by insufficient drying or high humidity conditions. Stays where it's put. Contains no graphite or sulphur.