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Home >> Jeep >> 2021 >> Grand Cherokee L Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (5.7L - Engine (Service Information)) >> Cylinder Head >> Description And Operation >> Valves

Description And Operation: Valves

WARNING: This page is about a different variant/trim than selected.
GC0186004Courtesy of CHRYSLER GROUP, LLC
1 - Exhaust Valve
2 - Intake Valve

Both the intake and the exhaust valves are made of steel. The intake valve is 52.07 mm (2.05 inches) in diameter and the exhaust valve is 39.4 mm (1.55 inches) in diameter. All valves use three-bead lock keepers to retain the springs and promote valve rotation.