I couldn’t just “Slide The Springer On”. Rear Leg won’t clear the forks too on the lower frame Neck. I reused the Breakout Neck Bearing. (Funny how gentle you can be with an Air Chisel) I slide the Vulcan Stem into the Neck, slid the Rear Leg onto the stem. Then Tighten the lower Stem set screw. (Very Important that you “Clock” the stem Exactly front/back. If it’s off a tiny bit, good luck with your Top Clamp.