Ward Performance Valve Spring Calculator

Ward Performance

Spring Setup & Engineering Tool

The Build (Daily)
in
Top of retainer to base
in
Measurement with cut seal (System = Spring Bind).
in
Shim is on Top, BUT spring sits on shim. Shim reduces clearance.
Engineering Constants
Adjust to match measured spring bind (Default: 0.115")
in
Physical limit of Seal/Retainer contact. Used for limit checking.
Live Cross Section
Shim Status
Max Safe Shim 0.000" Limit: System
Customer Export
Installed Height
-- Safe
Seat Pressure
-- lbs Stock +4lbs
Open Pressure
-- lbs @ .625 Lift (--)
Total Travel
-- Max Travel to Bind
Actual Cushion
-- Safety Margin
Real Coil Bind
-- Spring Solid Height