Performance cylinder head with large exhaust valves increases airflow and power output
Balanced crankshaft ensures smoother operation and reduced vibration
RV camshaft provides improved combustion efficiency and reliability
Melling oil pump delivers consistent lubrication for engine longevity
Brass freeze plugs enhance durability and prevent leaks in extreme conditions
Titan 4.0 High Output Jeep Engine
Our standardized and stocked High Output 4.0 Jeep Engine. Comes with a New Cylinder Head with Large Exhaust Valves, a Balanced Crankshaft, an RV Camshaft, Melling Oil Pump, and Brass Freeze Plugs.
New Titan Performance Cylinder Head Machined & fitted with our larger Performance Valves and Springs
Pre
Engine Displacement
4.0 liters
Engine Type
Gasoline
Engine Design
4-stroke
Valvetrain Configuration
OHV (pushrod)
Intended Use
Performance street
Compatibility
Vehicles from 1987 to 1990 (upgrade intake and fuel rail required for 1993+ models)