Hot Racing SXMX9423TF Steel Helical Differential Ring and Pinion Front X-Truck

Hot Racing steel helical spiral 42T/13T Front gear set for TRA X Maxx XRT 4WD
The 42T/13T gear set is the stock gear ratio.

– Precision machined helical spiral cut gears offer inherently greater strength and smooth operation than the factory bevel gears.
– High carbon steel construction
– Stronger than the stock bevel gears
– Maintains the stock 42T/13T ratio

– One (1) 42 tooth diff spiral cut ring gear
– One (1) 13 tooth spiral cut pinion gear

– Installation following kit manual must replace as a set.
– Medium threadlock (blue threadlocking compound) if screws are threaded into metal
– Hot Racing SPL10G05 high temp grease recommended for the diff gear.
– Use Silicone Diff Fluid for Gear Diffs inside.

– Weight: 32.35oz (66.75g)

– Replaces TRA 7779 and 7777