

SKU: SKU: CGSPRO1009T-4400
The Cometic Oldsmobile Gen-2 Rocket V8 Top End Gasket Kit-4.400in Bore-.040in MLS Cylinder Head Gasket - PRO1009T-4400 is a precision-engineered head gasket with a 4.400" bore and .400" compressed thickness.
The Cometic Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers that conform to surface irregularities and maintain a positive seal. 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: Buick Electra (1975–1976); Buick Estate Wagon (1975–1976); Buick LeSabre (1975–1976); Buick Riviera (1975–1976); Oldsmobile 442 (1968–1971); Oldsmobile 88 (1968–1976); Oldsmobile 98 (1968–1976); Oldsmobile Custom Cruiser (1971–1976); and 7 more.
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