TRI BAR WING NUT. THREAD SIZE IS 1/4" - 20. STANDARD SIZE ON MOST CARB STUDS.
Chrome Tri Bar Air Cleaner Wing Nut 1/4-20 SB Chevy BB SBC 350 BBC 454 Ford 302
3pc Chrome Tri Bar Air Cleaner Wing Nut 1/4"-20 Chevy Ford Mopar 350 454 Hot Rod
BLACK CHROME LARGE TRI BAR AIR CLEANER WING NUT 1/4-20 & 5/16" #7220
Chrome / Black Tri Bar Air Cleaner Wing Nut 1/4" or 5/16" Chevy Ford 283 350 289
Black Small Tri Bar Air Cleaner Wing Nut 1/4-20 SB Chevy SBC 350 BBC 454 Ford
Tri-Bar 1/4"-20 & 5/16"-18 Chrome Mini Aluminum Air Cleaner Wing Nut Chevy Ford
