Joint Soupape Siège NAS

The reed valve induction system on this classic two-stroke machine is responsible for a great deal of the performance potential - it can only realise that potential with an air-tight seal where it mounts the engine. Using this OE gasket will help ensure such a seal is maintained.

• Gasket must be replaced when re-fitting the Reed-valve.
• Perhaps some new nuts and washers - they will look better than the old one's!