Cylinder Head Gasket Ø 77 mm H 1.8 mm – Fiat 500 F-L-R and Fiat 126

Cylinder head gasket 77 mm: standard solution for 650cc engines

The cylinder head gasket 77 mm is a specific spare part for engines with 650cc displacement. This component is essential to restore the correct seal between the cylinder head and the engine block. Made of heat-resistant composite material, it features a thickness of 1.8 mm. This measurement allows you to maintain the compression ratio intended for standard configurations. Furthermore, the structure includes metal reinforcement rings around the cylinder holes. Thanks to this feature, the cylinder head gasket 77 mm effectively resists the pressures generated during driving.

Ideal for oversized engines and tuning

Many enthusiasts choose the cylinder head gasket 77 mm to upgrade the engines of the Fiat 500 F, L, R series. In fact, this diameter is indispensable when installing Fiat 126 650cc cylinders on the original 500 crankcase. The gasket ensures a precise and lasting fit. Consequently, it represents an excellent choice for those looking for a reliable component without switching to special copper versions. For correct mounting, we recommend thoroughly cleaning the contact surfaces before installation. It is also advisable to check the condition of the cylinder head studs to ensure uniform tightening.

Technical Specifications

• Hole Diameter: Ø 77 mm.

• Spare Thickness: 1.8 mm.

• Engine Compatibility: Specific for 650cc units.

• Compatible Models: Fiat 500 F-L-R and Fiat 126.

• Type: Reinforced standard cylinder head gasket.