Any info on these springs? Can't find any info about them? Might get onto kent cams or piper and see about package dealIts almost imposible to find anything these days without buying new.
These lads in the states sell valve springs.
https://raceeng.com
I've got a set but not fitted yet.
Much appreciatedSeat = 60 lbs @ 1.325"
Open = 153 at .950"
Coil binds at .880"
Retainers are titanium.
Thats a lot more info than you will get from Tuning Developments regarding their valve springs.
Ivan Tighe do off the shelf Starlet camshafts or they can make them to your spec.
I haven't ordered mine yet.
Will do man . Didn't get much hop off piper cams or Kent cams to do a regrind either.very small chance, but try to find russian ecommerce related websites (if they are any?!?!)...when i was researching 5efhe engines, seems they had a few toyota cynos B in that region---5efhe acis engines, which may give you what you are looking for
as with any online sales, beware and be careful