Q45 V8-4.5L (VK45DE) (2002)
Valve Spring: Specifications
Valve Spring - Pressure
STANDARD:
Free height ........................................................................................................................................................... 51.28 - 51.48 mm (2.0189 - 2.0268 inch)
Installation height ............................................................................................................................................................................... 33.8 mm (1.331 inch)
Installation load .................................................................................................................................................... 166 - 168 N (16.9 - 19.2 kg, 37 - 42 lbs.)
Height during valve open .................................................................................................................................................................. 24.4 mm ((0.961 inch)
Load with valve open ....................................................................................................................................... 291 - 329 mm (29.7 - 33.6 kg, 65 - 74 lbs.)