Grand Cherokee 2WD Limited V8-4.7L (2002)
Valve: Description and Operation
INTAKE/EXHAUST VALVES & SEATS
DESCRIPTION
The valves are made of heat resistant steel and have chrome plated stems to prevent scuffing. Each valve is actuated by a roller rocker arm, which
pivots on a stationary lash adjuster. All valves use three bead lock keepers to retain the springs and promote valve rotation.
