Small Nylon pins in the inner column (the part the connects to the rag joint, not the hollow tube) break upon impact alloing it to slide into itself, hopefully. The outer tube is perferated where the plastic sleeve is about 1/2 way up the tube. This collapes also. At least this is how a 70 column works. Not sure when this we first mandated by Gov.
Anybody know when these started going in? I read someone on here say that the 67's have them, but I thought I also read that all the safety stuff started in 68? Like to know if I'm going to get speared or just bruised
1967 (Red) Fastback GTA
289, Holly carb, Edelbrock Heads and Cam,
Offy Intake, various other parts here and there.