Valve Spring

Valve Springs Free Length (Approximately) 51.4 mm (2.02 in.)
Wire Diameter 3.95 - 4.77 mm (0.15 - 0.19 in.)
Number of Coils 7.52
Spring Tension (Valve Closed) 376.4 - 424.4 N @ 41.9 mm
(84.6 - 95.6 lbs. @ 1.65 in.)
Installed Height 41.1 - 42.7 mm (1.61 - 1.68 in.)