Improving drag link ends

[Hugh Barnes]

I may be teaching grandmothers etc, but I can imagine that a drag link needs to be made of something slightly more 'high tech' than straight 'off the shelf' tube. Having had to remake brake pedal push rods for other (marque) cars, I have always been advised to use 4130n tube that provides greater strength. Given the stresses that a drag link migt undergo, it might be worth considering. It is used extensively in the aero industry and a provider can be found here as an example..

https://www.lasaero.com/products/article/Z01NFVB05

Apologies if I am way off the mark...