The Hot Racing Traxxas TRX-4 Brass Heavy Metal Axle Diff Cover is a machined Brass differential cover for the TRX4 front or rear axle.

NOTE: Requires modification to the steering rod, or use with HRASTRXF49M08 when installing on the front.

Features:

• CNC billet Brass differential cover, with added thickness (1mm)
• Functioning Look diff cover fill with drain plugs
• Adds 70g to Low and center of your TRX4
• Replaces factory plastic diff cover
• Direct fit upgrade requires modification of steering rod or use with STRXF49M08