Grand Cherokee 2WD L6-4.0L VIN S (1997)
Valve Spring: Specifications
GENERAL:
Free Length (Approximately) ........................................................................................................................................................ 47.65 mm (1.876 inch)
Inside Diameter ................................................................................................................................................ 21.0 mm - 21.51 mm (0.827 - 0.847 inch)
SPRING TENSION:
Valve Closed ................................................................................................................................. 271 - 307 N @ 41.656 mm (61 - 69 lbs. @ 1.64 inch)
Valve Open ............................................................................................................................. 818.5 - 871.9 N 30.89 mm (184 - 196 lbs. @ 1.216 inch)
