Kinetix Racing Front Upper Control Arms?

[sonicii]

I have been looking at options to correct the camber on my front suspension with 350Z springs fitted. Currently I only have about 1.2-1.5 deg of negative camber with the stock setup, but as this is my daily, it has caused more wear on the inner edge of my front tyres.

I don't want to spend too much and don't want to cause extra road noise/suspension noise, but I don't want those cheap dodgy ichiba/godspeed units either.

I was looking at these

http://www.conceptzperformance.com/Cart/description.php?II=858&Car_Type=G35&UID=20140701181803147.209.216.245

Since kinetix seem to make some good gear, and also they have a reasonable amount of +ve camber adjustment.

Has anyone used them or know if they are any good? The price seems quite good, and comparable to just the SP eccentric upper bushes, which only give up to 0.5deg adjustment.