[Pops @ Tri-5.com]

John...I have an article on fabricating you own pocket kit with drawings and dimensions of the parts involved (contributed by Nick P)....Send me a PM with your email address, if you would like a copy.

However, I understand that a kit may be economical, depending on how much of the work you can do yourself.

 

[Pops @ Tri-5.com]

My email is iceman28304@yahoo.com thanks

Article is on your way

 

[Pops @ Tri-5.com]

Sometime in 1980

I moved mine inline with the frame. I did similar to what they did with project X back in the day. didn't need any kit.

 

[Pops @ Tri-5.com]

Never done one...However, it seems as though re-enforcing the frame is a lot bigger concern now, than it was then.

 

[Pops @ Tri-5.com]

I believe Earle Williams developed his first kit in 1973....Have no idea when he started selling it to the public: http://www.williamsclassic.com/#!__products/suspension-&-steering/vstc6=rear-spring-pocket-kit