Use new head bolts.
2.5L / 150 OHV L4 8V "E,H,P,U" AMC 3.875" Bore 83-02
JEEP
2.5L / 150 OHV L4 8V "P" 3.875" Bore 96-02
CHRYSLER, DODGE, RAM
AM150T | 2.5L / 150 OHV L4 8V "E,H,P,U" AMC 3.875" Bore 83-02
JEEP
CR150T | 2.5L / 150 OHV L4 8V "P" 3.875" Bore 96-02
DODGE