Billet fuel pump block-off plate for Oldsmobile engines.

- CNC machined from 6061T6 billet aluminum

- Fits 350-455 Oldsmobile engines

- Seals to block with a reusable o-ring

- Can also use factory style gasket

- .200" thick in pocket and .400" thick on the outside for increased rigidity and durability

- Stainless hardware and o-ring included

- Black or Clear anodized