There’s been some discussion on GT3 LCA’s. The main benefit they provide is adding extra camber. Regular LCA’s can be converted to monoballs and also solid inserts which are both excellent upgrades for the front.

But a good Shock Mount can provide all of the camber you need. I currently can get up to -4.5 using a set that is similar to these. I have no affiliation to the advertiser and have not used this exact product.

https://rennlist.com/forums/parts-ma...er-plates.html