Skylark L4-138 2.3L DOHC VIN D MFI (1988)
Valve Spring: Specifications
Load @ 36.5 mm (1.4370") (Closed) ................................................................................................................................................ 314-353 N (71-79 lbs.)
Load @ 26.08 mm (1.0433") (Open) ............................................................................................................................................ 857-922 N (193-207 lbs.)