Intake Gasket Set - SBM 1.400 x 2.150 .060

The MAHLE ORIGINAL/CLEVITE Intake Gasket Set MS20086 is a composite intake manifold gasket engineered for small block Mopar engines. This gasket delivers reliable sealing at the critical interface between the intake manifold and cylinder head, preventing vacuum leaks and coolant seepage that compromise engine performance and longevity. The 0.060-inch thickness and 1.400 x 2.150-inch rectangular port dimensions are precisely matched to small block Mopar specifications, ensuring proper fitment and thermal cycling durability.

Composite gasket construction provides superior chemical resistance and thermal stability compared to traditional cork or paper alternatives. The material withstands repeated temperature cycling and exposure to coolant and fuel additives without degradation or loss of compression. This kit-format gasket set simplifies intake manifold service by providing a complete solution in a single package, reducing the risk of missed sealing surfaces and ensuring all critical areas are addressed during reassembly. For engine builders and technicians performing intake work on small block Mopar platforms—whether classic muscle builds, street restorations, or performance rebuilds—this gasket delivers OEM-level reliability and fitment consistency.

Small block Mopar engines remain common in restoration and performance shops across North America. Whether you're servicing a 340, 360, or other SBM variant, intake manifold gasket failure typically manifests as idle roughness, coolant loss, or inability to hold proper fuel mixture trim. The MS20086 addresses this with verified dimensional accuracy and material specification, eliminating guesswork during critical assembly work. MAHLE ORIGINAL/CLEVITE is recognized for precision gasket engineering backed by decades of OEM supply experience.