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Customer Feedback

Displaying 10 of 40 at random, refresh this page for more.

Brent W
Toyota Landcruiser

I have now done about 350,000kms of trouble free motoring on my Lokka diff in the rear of my Toyota Landcruiser. After breaking the spider gears for the second time in the diff, I decided on recommendation to fit a Lokka diff lock to my vehicle, and what a great decision that was.

That was the last time I removed the diff centre for repairs and is performing as good as the day it was fitted.

Not only has the Lokka 'bullet proofed' the diff, it has markedly improved the performance of the vehicle off road. I have found I don't need to engage 4WD as often as before fitting the Lokka and have managed to get out quite a few situations I wouldn't have if I didn't have the Lokka.

I would just like to reiterate, the Lokka has done 350,000km of sometimes quite hard driving and is still performing perfectly.

I have no hesitation in recommending the Lokka diff lock to anyone wanting to enhance the performance of their vehicle.




hacked by orang asing

HACKED BY : ORANG ISENG



I,m sorrrry...are you okee...!!!

Orang_iseng here....!


Andrew R of NSW
Toyota Hilux LN167R 2000

I have a front 4wd Systems Lokka, AND LOVE IT! It is the best mod on my truck! It gets me everywhere the big trucks can and some they can't! It is absolutely brilliant, bullet proof and a thing of beauty! Anyway...As I use my truck in its intended manner, my LOKKA stickers are now washed, scrapped and scratched off! And I would love some more...nothing like being proud of your mods, and offering free advertising for a great product.




Mark P of QLD
Ford Cortina 1980

I love your lokka! much better than the detroit that i had in my rally car.




Daniel W of QLD
Holden Commodore

Just wanted to let you know how impressed I am with the lokka fitted to our borg warner diff(28 spline). Originally fitted in a HJ Holden 1 tonner with 330 hp atw it was punished for around 20,000kms before being removed when the vehicle was sold and fitted to our VN Commodore which has coverered nearly another 75,000km.

The VN is powered by an RB30 fitted with a skyline twin cam RB25 head and makes 467 hp atw while being fed 24psi of boost. Backing the RB is a Keas 3 speed auto with 3500 rpm convertor (5500 on transbrake) . The car is daily driven (on 16psi -360hp atw) but does hard yards at sprint meets, burnout/powerskid comps, powercruise, drags etc.

It has run a best of 11.4 1/4 mile at 121mph (16psi) on street tyres with a lack of traction. We have tried slicks but have managed to twist off 2 pairs of axles (2 axles at once -transbrake is violent) and also remove a large portion of crownwheel teeth on seperate runs. In total this diff has seen 5 gear sets and 6 pairs of axles but we have not had an ounce of trouble with the lokka. We have found the lokka to have great street manners being smooth and almost inaudible while being quick and predictable on the track. Couldn't be happier with the product and would recommend it to anyone.




Matt of QLD
Toyota LCR 100 Series

Cheers guys and keep up the good work. Previous dealing with you have been without a hitch. I have recommended you to all I know and I was recommended by someone who had dealt with you too, so it shows you are doing something right!!!




Carl L of VIC
Holder Rodeo RA 2003

Current Accessories: Couple inches body lift, 33" muddies and one off your arse kicken' front lokka's! What I can get over and up now I wouldn't even have dreamed about before, the tyres and lift were great, but the Lokka is just plain nasty. yep it definitely doubles your trucks ability. Cheers




Barry B

Received cargo barrier just over a week ago, fits a treat thanks for your assistance in procuring same at a more realistic cost. Won't hesitate passing on your details if Ihave any queries about your service.
thanking you again




Rod B of WA
Toyota LCR HZJ105 1999

Oh, and by the way, I bought from 4wdsystems your Lokka diff locks for the front of my Hilux some two years ago and they have made a world of difference to the offroad performance of my vehicle. I now have no fear of tackling any 4wd obstacle, knowing I can easily get through (well, more often than not). The downside is I spend most of my time towing my mates out of trouble who cant get through!




Stephen T

Thank you for your promptness in getting these parts back to me. They arrived all intact.
It has been a pleasure dealing with your company.