Built-in installation indicator eliminates templates and assures proper installation. Exclusive after-rolling process for the work shaft increases fatigue strength. Heat treated components reduce internal wear and provide longer service life. Reliable O-rings and gaskets seal out moisture and contaminants. 1,000,000 Mile, 6 year on-highway warranty Product Features:Built-in installation indicator eliminates templates and assures proper installationExclusive after-rolling process for the work shaft increases fatigue strengthHeat treated components reduce internal wear and provide longer service lifeReliable O-rings and gaskets seal out moisture and contaminants
