Rocker bolt seals

[Garyukuk]

Hi, Can anybody tell me where I can buy the attached rocker cover retaining bolt seals from. I’ve had a scout around but can only seem to find them as part of a new rocker cover set.

 

[sparkywig]

They're a standard sealing washer, measure the internal and external diameters and buy them from an online supplier, or a local hardware store.

 

[Garyukuk]

So are they tapered out the packet or does this form with use/being tightened ?

 

[neilswheels]

That will be from fitting.

 

[Garyukuk]

Fantastic! many thanks for the replies.