The Cometic Nissan SR20DE / DET Cylinder Head Gasket. .051 in Thick, 86.5 mm Bore Size - C14078-051 is a precision-engineered head gasket with a 86.5mm bore and .051" 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.
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Material: Multi-Layer Steel (MLS)
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Bore Size: 86.5mm
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Thickness: .051" compressed
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Part Number: C14078-051
Verified fitment: Nissan 200SX (1995–1998); Nissan NX (1991–1993); Nissan Sentra (1991–1994, 1998–2001).