Express 3/4 Ton Van V8-305 5.0L VIN M SFI (1999)
Valve Spring: Specifications
Valve Spring Free Length
2.02 in
Valve Spring Installed Height (Exhaust) 1.67 - 1.70 in
Valve Spring Installed Height (Intake)
1.67 - 1.70 in
Valve Spring Pressure (Closed)
76 - 84 lbf at 1.70 in
Valve Spring Pressure (Open)
187 - 203 lbf at 1.27 in
