This replacement set contains the main rotating gears used inside the differential of 1/18 scale Associated RC 18T cars. The pair includes a steel 35T differential gear and a steel 14T input gear delivered as a 2 pcs set for maintenance or refresh during routine rebuilds.
Manufactured for RC drivetrain use, the steel construction offers better dimensional stability and longer service life compared with softer stock gears. The set helps recover correct tooth engagement, limits early wear, and stabilises diff behaviour when tuning preload or oil viscosity.
Before fitting, inspect the diff case and bearings, verify mesh and backlash with static rotation, and secure components with the recommended retaining hardware or threadlocker from the service guide. Use light lubricant on mating surfaces where appropriate.
Replace worn components with this matched pair when servicing an RC18T differential to re-establish correct tooth engagement and predictable tuning response.
Copyright © 2008-2026 rcjaz.co.nz All rights reserved