Join Date: Dec 2006
Location: Severna Park, MD
Could be from that worn insulator over time gave up (hardening) dampening the shaft at the top.. Could be stress (fatigue) crack in the shaft? How old are your shocks? Could be time replace all shocks?
In the meantime, check the entire area for cracks in the towers, the lower frame, etc. Gotta remember how old these bodies are at this point.
Have you been adding to the stress with aggressive driving?
64 1/2 Poppy Red Cvt. Resto-Mod
333 Cu.in. T5z, 3:55, Dual 40 mm DCOE Webers
Performer RPM, CI cam, TFS/TWs, Tri-Ys, Discs w/Shelby Drums
Severna Park, Maryland