Rob (Rob260 on here) is currently running the group buy for the v3 UAS pivoting arms, not many spots left if I recall. Search RGS Performance for details. There were issues with the V1 arms when running low ride heights, believe this is now well addressed. I have the GKTech arms, no complaints here either. "Group A" design refers to the design initially created for the BNR32 racecars that Gibson Motorsport ran in the Australian Touring Car championship in the early 90's. Their dominance was such that they were subsequently banned from competing, this is also where the BNR32 earned the nickname Godzilla.
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