- Fits 1958-UP Ford 332-352, 390-406-427-429-460.
- Fits 1955-77 Pontiac.
- 3-1/2″ tall Black Y-Top wing nut with a 2-piece design.
- Thread size: 5/16″-18 x 1″ studs.
- Includes 1 wing nut per piece ordered.
On Jul 27, 2023 at 15:41:30 PDT, seller added the following information: