Boss Differentials
Also included in the team is Sharon Watson who helps with the promotion and operation of Boss Differentials.
Boss Differentials is a family owned business promoted, owned and operated by Graham and Jeff Watson who both have engineering tradesperson qualifications in Fitting and Turning. All work is carried out in house at Boss Differentials Lonsdale Workshop by Graham and Jeff. We are a very proud and exact business and back up all of our work for quality and durability and help many people with Race Cars, Hot Rods and Street Performance Vehicles.
![Photos from Boss Differentials's post](https://img5.findglocal.com/538/616/965284825386164.jpg)
Tuff borg warner diff completely built in house as per pics to suit a Mazda 1300 using dana spicer, Eaton harrop, superior, willwood, timken and boss girdle parts
![Photos from Boss Differentials's post](https://img3.findglocal.com/901/298/962349939012986.jpg)
Pro iron Strange tuff diff centre combo built for tuff performance.
![](https://img3.findglocal.com/529/292/932883915292922.jpg)
Love both of these drag racing old skool nostalgia cars of Kym white and had the pleasure of building and supporting him with the differentials on OUTLAW and BOSS A NOVA
![Photos from Boss Differentials's post](https://img5.findglocal.com/670/924/918720646709249.jpg)
Tuff borg warner RMF fabicated diff been assembled with new gears harrop tru trac and superior 31 spline axles to suit HG Holden
![Photos from Boss Differentials's post](https://img3.findglocal.com/804/252/905387938042520.jpg)
Had the pleasure of doing a pro gear ratio change on this DODGE DRAGPAK strange pro aluminium diff centre one of one in Australia
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Address
Unit 5/4 Scarborough Way Lonsdale
Adelaide, SA
5160
Opening Hours
Monday | 9am - 5pm |
Tuesday | 9am - 5pm |
Wednesday | 9am - 5pm |
Thursday | 9am - 5pm |
Friday | 9am - 5pm |
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