Blazer 2WD V6-4.3L VIN X (2004)
Valve Spring: Specifications
Valve Springs - Valve Spring Free Length ............................................................................................................................................ 51.3 mm (2.02 inch)
Valve Springs - Valve Spring Installed Height - Intake ............................................................................................ 42.92 - 43.43 mm (1.670 - 1.700 inch)
Valve Springs - Valve Spring Installed Height - Exhaust ......................................................................................... 42.92 - 43.43 mm (1.670 - 1.700 inch)
Valve Springs - Valve Spring Load - Closed .................................................................................................... 338 - 374 N 43.2 mm (76 - 84 lb 1.70 inch)
Valve Springs - Valve Spring Load - Open ................................................................................................... 832 - 903 N 32.3 mm (187 - 203 lb 1.27 inch)
