Valve spring dimensions

[etiam viviens]

Hi All,

I am looking for the dimensions of the valve springs.

Length
Diameter outer/inner
Windings
Power

Hope some off you can help

[Squinty]

An old spring..
19mm
7.5 o/d
5.3i/d
1.1 wire
8 coils
no idea of rate.

mfr with bronze filter iirc 16mm

I've had soft and hard springs, some can be compressed with thumb and index finger whilst others are rock hard.

[etiam viviens]

Thanks for the information