Grand Caravan FWD V6-181 3.0L SOHC (1993)
Valve Spring: Specifications
Free length ................................................................................................................................................................................................... 1.995 - 1.998 in.
Maximum straightness deviation ....................................................................................................................................................................................... 4 °
Installed height ......................................................................................................................................................................................................... 1.590 in.
Pressure Closed ........................................................................................................................................................................................ 73 lbs. @ 1.590 in.