Help Quick!

[1slowdsm]

Ok, I bought a new t-case from Apex Auto Salvage and it has the 23 splines I need but it looks a little odd. The splines on the t-case dont stick out very far, is that how it's supposed to look like? The 22 Spline t-case I have right now has splines that stick out further. I dont want to put it in and then later have to take it out again when I find out the teeth are all chipped and stuf...I need help quick. I'm waiting until 3:45 before I install the part, so if you guys can help..I'd appreciate it a TON.