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Valve Spring Nissan 350Z I facelift

Valve Spring

Unit: mm (in)
Items
Free height43.85 (1.7264)
Installation height37.00 (1.4567)
Installation load166 - 188 N (16.9 - 19.2 kg, 37 - 42 lb)
Height during valve open26.8 (1.0551)
Load with valve open502 - 566 N (51.2 - 57.7 kg, 113 - 127 lb)
Squareness1.9 (0.075)

VALVE SPRING SPECIFICATION