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This is the Robinson Racing 45T Blackened Hardened Steel Spur Gear for the Traxxas Slash 4X4 and Stampede 4X4. Note, the 7945 gear does not accept telemetry.
BLACKENED HARDENED STEEL SPUR GEAR
Precision machined, hardened steel, with a blackened finish that improves lubricity (the capacity to reduce friction) and anti-galling (metal cracking/breaking from friction) characteristics resulting in better mating surfaces and smoother running gears.
TECH NOTE: You're going to need a pinion gear to match this spur gear. See the motor pinions listed below for a selection of extra hard high carbon steel 5M/M bore motor pinions we recommend to use with the GEN3 Slipper Units. Also note that 32-pitch and .8 module gears can be used together with no adverse affects such as increased noise or increased wear. The difference is that .8 module gears have a slightly larger outside diameter per tooth, roughly .00027 of an inch.
