Dynatrac Pro-Series Differential Covers offer top-notch protection for your axle's differential. Cast from Dynatrac's own proprietary, nodular iron, Pro-Series Covers provide not only excellent differential protection and unrivaled strength, but also enhance the look of your undercarriage.
• Built in Ribbing for protecting vital differential components
• Adds an aggressive look to your HD axles
• Promotes greater housing rigidity
• Raised fill plug for increased fluid capacity on high pinion angles