like i said i probably mis read it all ill ask the guy tomorrow to de-dumbeyfye it. <nice spelling huh> these are the springs that are on there specs from jegs on the k-800's 1.460'' Dia. Silicon Double Valve Spring with Damper,
Seat Load: 165lbs @ 1.850''
Open Load: 495lbs @ 1.150''
Coil Bind: 1.085''
Max Lift: .700''
Set of 16
571-K-800
like i said, theres just a sheet with a bunch of writing i dont know what i t all means! yes springs are shimmed .030