BTR 6x35mm TM CYLINDER HEAD (3)

This perforated copper washer is a critical piece between the cylinder head dome and the cylinder. It fills two essential functions: ensure a perfect thermal seal under high pressure and allow the preparer to adjust the squish (Piston distance / cylinder head).

• Copper material: Copper is used for its ability to deform slightly during tightening, ensuring total sealing, as well as for its optimal thermal conductivity.

• Perforated design: The perforation (detail 6 of the exploded view) allows the passage of the coolant for efficient thermal regulation of the combustion head.

• Multi-thickness: Available in a wide range of thicknesses to accurately adjust the room volume and compression ratio.