This is the replacement Internal Differential Bevel Gears for the Duratrax Firehammer.
FEATURES: Steel construction
INCLUDES: Two outdrive spider gears - key number 4 Two small differential gears - key number 5 Two 20x8.1mm washers - key number 170 Two 15x5.1mm washers - key number 171 One 5x42mm differential gear pin - key number 6