Torsion bar measurment

[Steve C]

Hi

Its a long story, fitting G50, but the short story is I’m moving my inner torsion bar location points further out in the tubes so I can fit early bug length torsion bars in. As I’m using stock 944 arms and spring plates I need to have the torsion bars protrude the correct amount, this measurement would be the same as any IRS bug. What I need is the measurement from the face where the torsion bar rubber cover bolts up to the tip of the torsion bar. I measured this on my car and wrote it down and now I cant find it.

Your help would be useful

Steve