O-Ring head, 2237 Viton

Vortex O-Ring Head 2237 (Viton®)
This genuine Vortex O-ring is the internal seal used around the cylinder liner and head in the engine. Manufactured in Viton® for superior heat and chemical resistance, it ensures optimal sealing under race conditions.

Compatibility: Suitable for Vortex Rok series engines including Rok GP where the 2237 ring is specified.
Application / Position: Installed as the inner O-ring around the cylinder liner or bore, beneath the head and adjacent to the combustion chamber – a critical sealing position.
Installation / Use: Clean sealing surfaces meticulously before installation. Inspect the ring for cuts or deformation. Install without twisting into its groove and assemble the head according to the manufacturer’s torque and sequence guidelines for reliable sealing and service life.
Specifications & features: OEM Vortex inner head O-ring, model 2237 in Viton® material. Ensures consistent sealing and durability in high-stress kart engine environments.