K 1500 Truck 4WD V8-5.7L VIN R (1997)
Valve Spring: Specifications
Valve Spring:
Free Length ............................................................................................................................................................................................ 51.3 mm (2.02 inch)
Pressure Closed ........................................................................................................................................ 338-374 Nm at 32.3 mm (76-84 lbs. at 1.70 inch)
Pressure Open ...................................................................................................................................... 832-903 Nm at 32.3 mm (187-203 lbs. at 1.27 inch)
Installed Height Intake ...................................................................................................................................................... 42.92-43.43 mm (1.67-1.70 inch)
Installed Height Exhaust ................................................................................................................................................... 42.92-43.43 mm (1.67-1.70 inch)