Cometic GM 8.875in .032in AFM Differential Cover Gasket - 12 Bolt - C15227

The Cometic GM 8.875in .032in AFM Differential Cover Gasket - 12 Bolt - C15227 is a precision-engineered head gasket with a compressed thickness of .875".

The Cometic Aramid Fiber Matrix (AFM) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring Aramid Fiber Matrix (AFM) construction, this gasket uses a high-performance composite gasket material offering excellent chemical resistance and compressibility. 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.

• Material: Aramid Fiber Matrix (AFM)
• Thickness: .875" compressed
• Part Number: C15227

Verified fitment: Chevrolet Bel Air (1965–1975).