Looking for pics of 4G UCA's. Need an inexpensive alternative to cst/total chaos/kore UCA's for a 3rd gen. Was looking at one 4G and the size of the UCA looks like it has a more thinner, almost tubular type shape to it. Anyways it would appear as if these would help gain a little more travel and could somewhat remedy the UCA to upper coil spring bucket clunk for 3rd gens with taller springs or spacers. I've been wanting to add some spacers or taller springs to my 3rd gen in addition to my lift spindles, but dont want that clunk issue.