C 2500 Suburban 2WD V8-6.0L VIN U (2002)
Valve Spring: Specifications
Valve Spring
Free Length ............................................................................................................................................................................................ (52.9 mm 2.08 inch)
Installed Height (Exhaust) ..................................................................................................................................................................... (45.75 mm 1.8 inch)
Installed Height (Intake) ........................................................................................................................................................................ 45.75 mm (1.8 inch)
Pressure (Closed) ...................................................................................................................................................... 340 N at 45.75 mm (76 lb. at 1.8 inch)
Pressure (Open) ..................................................................................................................................................... 980 N at 33.55 mm (220 lb. at 1.32 inch)