Billet fuel pump block-off plate for big block Chevy engines.

- CNC machined from 6061T6 billet aluminum

- Fits all big block Chevy engines

- Seals to block with a reusable o-ring

- Can also use factory style gasket

- .350" thick in pocket and .550" thick on the outside for increased rigidity and durability

- Stainless hardware and o-ring included

- Clear or Black anodized