erson 915022 coil bind rating

[805moparkid]

i need to know the coil bind number on these so i can set my installed height

Erson 915022 single with a damper spring

 

[70aarcuda]

coil bind is 1.180 from my old erson catalog

installed height say 120lbs@ 1.680

 

[Robbie2734]

This is what I found when I googled it

Part# 3100
Made from the highest quality alloys
Custom Wound springs are engineered to endure stresses of high performance engines
Each set is Matched for load consistency, a variance of + or - 10% is acceptable
Thousands of engine builders have come to rely on PBM valve springs


1.460 OD single with damper
.550 in max lift
110 lbs @ 1.800 installed height
275 lbs @ 1.250 open pressure
Coil bind 1.150
For hydraulic flat tappet camshafts
Use Retainer# 502, 506*, 511* *titanium
Use cup# 2602

Click to enlarge

 

[805moparkid]

cool so then going off the smaller number, 1.150 + .476 valve lift +.030 clearance = installed height (1.656)