kevin31 21 Report post Posted January 16 Hi there! Looking to change my UCA, so i look around to see what kind of stuff I could choose. I saw on the GW website 2 parts: MNR-733 / MST-733. The only difference I noticed is one is for "Drag and Standard Suspension". They look very similar, even the description is the same. Any tips or advices to tell me the differences? Thanks :) The frog K. Quote Share this post Link to post Share on other sites
rwcstang 201 Report post Posted January 16 looking through summit, I believe the only difference is the bushing: Street - Delrin Bushings Drag - de-a-lum and one is adjustable, while the other is not (street version) I would call global west to confirm. Another option is SOT, open tracker and possibly maier racing (more expensive) Quote Share this post Link to post Share on other sites
Vicfreg 773 Report post Posted January 17 I have the Global West (+) 3 UCAs on my '70 Convertible. It let me put a bunch of Caster into my alignment (more than 5 degrees). I have the MNR 733s. I will post some pictures shortly. Highly advise doing the Shelby drop while you are at it, and also doing the shock tower "dogbone" reinforcements while you are in there. Will post some pics shortly. Vic Quote Share this post Link to post Share on other sites
Vicfreg 773 Report post Posted January 17 1 RPM reacted to this Quote Share this post Link to post Share on other sites
aslanefe 333 Report post Posted January 17 If you are buying tubular UCA, definitely get the +3 for more caster. 1 RPM reacted to this Quote Share this post Link to post Share on other sites
