Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .075in MLS Cylinder Head Gasket - 4.155in Bore - C5741-075

The Cometic Chevrolet 4.3L Gen-1 90 Degree V6 .075in MLS Cylinder Head Gasket - 4.155in Bore - C5741-075 is a precision-engineered head gasket with a 4.155" bore and .075" 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.

• Material: Multi-Layer Steel (MLS)
• Bore Size: 4.155"
• Thickness: .075" compressed
• Part Number: C5741-075

Verified fitment: Chevrolet Astro (1985–1994); Chevrolet C10 (1985–1986); Chevrolet C1500 (1988–1995); Chevrolet C20 (1985–1986); Chevrolet C2500 (1988–1995); Chevrolet Caprice (1985–1990, 1992–1993); Chevrolet El Camino (1985–1987); Chevrolet G10 (1985–1995); and 37 more.