SKU: SKU: CGSC5989-050
The Cometic 91-03 Jeep 4.0L Inline 6 4.060in Bore .050in MLS-5 Head Gasket - C5989-050 is a precision-engineered head gasket with a 4.060" bore and .060" compressed thickness.
The Cometic 5-Layer Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring 5-Layer Multi-Layer Steel (MLS) construction, this gasket uses five embossed steel layers delivering exceptional clamping load distribution for high-output applications. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.
Verified fitment: Jeep Cherokee (1987–2001); Jeep Comanche (1987–1992); Jeep Grand Cherokee (1993–2004); Jeep Wagoneer (1987–1990); Jeep Wrangler (1991–1995, 1997–2006).