Locking Exhaust Dust Caps
Don't let moisture or dust ruin your engine. There is always one or more exhaust valves open even when your engine is stopped. Keep the bad stuff out of your cylinders.
Soft silicone rubber for compliance to minor tube irregularities. 3D printed PLA main sections. Aluminium eccentric locking lever.
Could also be used for purge plugs if a complete seal is required.
Enquire about other sizes.
