STEEL 3-1-2 WING NUT BOLT 2-PIECE DESIGN 5-16"-18 x 1" (EACH) - BLACK

CFR Performance SKU: HZ-4138-PBK

$2.45

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3-1/2" tall Black Y-Top wing nut with a 2-piece design fit Pontiac & Ford engines. Thread size: 5/16"-18 x 1" studs.

Compatible engine blocks:
1958-UP Ford 332-352, 390-406-427-429-460.
1955-77 Pontiac.