Mon - Fri 8.00am - 5.00pm
- 68 Cutler Rd, Jandakot 9417 9930
- info@stage3.ritweb.com.au
- info@stage3.ritweb.com.au
- 68 Cutler Rd, Jandakot WA 6164 9417 9930
- English
- Login / register
Mon - Fri 8.00am - 5.00pm
Changing differential gear ratios is one of the most effective ways to restore drivability after fitting larger tyres, or to tailor a vehicle for towing and touring. The right ratio can reduce gear hunting, improve low-speed control off-road and make highway driving feel more relaxed (depending on the setup).
WA Diffs provides gear ratio changes in Perth with professional crown wheel and pinion setup. Because gear setup is precision work, correct tolerances and contact patterns are critical to avoid noise and premature wear.
Call +61 8 9417 9930 to discuss ratios suitable for your vehicle and tyre size.
Customers often ask about re-gearing when they:
On many 4WD and AWD vehicles, front and rear ratios must match. Changing one end without the other can cause binding and serious driveline damage when 4WD is engaged. We’ll confirm what your vehicle requires and quote accordingly.
A ratio change may also require consideration of speedometer calibration and overall drivetrain behaviour. We can talk you through what to expect.
A professional ratio change generally includes:
If you’re not sure which ratio suits your build, call +61 8 9417 9930 with your tyre size, vehicle model and how you use it (towing weight, typical roads/tracks). We’ll recommend options that balance performance, comfort and reliability.
For more detail on setup, see our Crown Wheel & Pinion Setup page.
