Cougar/XR7 V8-4.6L VIN W (1997)
Valve Spring: Pressure, Vacuum and Temperature Specifications
NOTE: Specifications are for intake and exhaust unless noted.
Compression Pressure @ Height
667.0 N (150 lbs.) ........................................................................................................................................................................ 28.02 mm (1.1031 inch)
289.1 N (65 lbs.) ............................................................................................................................................................................ 40.0 mm (1.5748 inch)
Service Limit
Pressure Loss @ Specified Height
10% ........................................................................................................................................................................................ 28.02 mm (1.1031 inch)
