how many hour to R&R head on 2.5L on 1992 Jeep Wrangler

need to know how long it takes to replace head gasket

Labor guide says 4.2 to 5 hours depending if it has air conditioning or not. There is a company that independent auto repair shops get their information from, this same information is available inexpensively for people that work on their own cars.. The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate