Victor MS20018 Intake Manifold Gasket Set Small Block Chevy 23-Degree Medium Port

The Victor MS20018 is a composite intake manifold gasket set engineered for Small Block Chevy (SBC) engines with 23-degree heads and medium rectangular ports. Designed to deliver a reliable, long-lasting seal between the intake manifold and cylinder heads, this set is built to handle the demanding sealing requirements of both stock and performance engine builds.

Key Features:

• Application: Small Block Chevy (SBC) with 23-degree cylinder heads, medium retro-port configuration
• Port Size: 1.25 x 2.2 in. rectangular port opening
• Gasket Thickness: 0.12 in.
• Material: Composite construction for superior conformability and durability
• Includes: Intake manifold gaskets and distributor base gasket
• Engineered to resist: Extended-life OAT (Organic Acid Technology) coolants, fuels, and oils
• Seals imperfect surface finishes without requiring additional sealer in most applications
• Meets or exceeds OE design specifications

Victor Reinz intake manifold gaskets are manufactured using highly conformable, heat-tolerant materials selected specifically for each engine application — whether cast iron or lightweight aluminum. This gasket set is part of a comprehensive line of sealing products backed by Dana, ensuring OE-quality fit and performance for the aftermarket. Part number MS20018 is also cross-referenced as MAHLE MS20018 / M77MS20018.