CHEVY-FORD-MOPAR 2-PIECE WING NUT FOR VALVE COVERS 3-1-2" TALL (1-4"-20 x 1" STUDS) - CHROME

3-1/2" tall chrome Y-Top wing nut with a 2-piece design fit Chevy, Ford, or Mopar engines. Thread size: 1/4"-20 x 1" studs.

Compatible engine blocks:
1955-86 Chevy Big Block/Small Block.
1959-90 Chrysler V8 (Except Hemi).
1964-90 Ford 260-289-302-351W Small Block.
1985-UP Ford 429-460 Big Block.
1958-79 Oldsmobile V8.