Valve Spring

VALVE SPRINGS
Free Length (approx.) 46.22 mm (1.82 in.)
Spring Tension
Valve Closed 293 - 329 N at 41.2 mm (66 - 74 lb. ft. at 1.625 in.)
Valve Open 911 - 978 N at 30.4 mm (205 - 220 lb. ft. at 1.200 in.)
Inside Diameter 24.08 - 24.59 mm (0.948 - 0.968 in.)