Full thread on Turbobricks, here.
https://forums.turbobricks.com/showthread.php?t=325739
Info as requested from that thread -
92 245
Front springs 79 and 80 lb/in
445mm (17-1/2") free length
167mm overall Diameter
13.6mm (.540") wire diameter
5.5 free coils
___ installed height
Rear 97/107#
449mm (16-5/8") free length (will recheck)
129mm overall Diameter
13mm (.510") wire diameter
8 free coils
___ installed height