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
Crown wheel and pinion setup is where many diffs succeed or fail. Even with brand-new parts, a diff can whine, overheat or wear out quickly if the pinion depth, bearing preload and backlash aren’t set correctly.
WA Diffs provides crown wheel and pinion setup in Perth for rebuilds, ratio changes and performance upgrades. If you’re fitting new gears, installing a locker, or trying to eliminate a persistent whine after previous work, professional setup is essential.
Call +61 8 9417 9930 to discuss your vehicle and what you’re trying to achieve.
Accurate setup ensures:
Long-term reliability under towing and off-road loads
Setup is a process, not a single adjustment. Depending on the diff, we check:
If a diff starts whining after parts were replaced, common causes include:
If you’re planning a gear ratio change or want a rebuild done right, WA Diffs can help. Call +61 8 9417 9930 to book a consultation or request a quote.
For broader internal work, see our Differential Rebuild page. For traction upgrades, see LSD & Diff Locker Installation.
