How thick are the metal ones in the kits that I always throw away. They are pretty thin.
I know you are looking for paper but may be an option. Cometics may be 6-8 weeks on backorder

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time