This 0.5 module, 61-tooth spur is made from 40Cr carbon steel and fits 1/16 ARRMA Quake Grom and Gorgon Grom 4x4 brushed monster trucks. It is supplied as a direct replacement for the factory 61T large spur (see part ARA-2592) and is handy for routine servicing, swapping worn gears, or making simple gearing changes.
Installation notes: mate this spur with a 0.5-module pinion, verify mesh and backlash before running, and inspect bearings and the differential while the gearbox is open. Using a light gear grease on the spur face and correct shims will reduce noise and help components last longer.
ARA-2592
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