Holley carburettor gasket service rebuild kit. REPLACES: Barry Grant kit P/N 190003 and Holley kits P/N 37-119, 37-720, 37-754, 37-1542. Gaskets, diaphragm, needles etc. Fit models : 390-750 cfm 4 barrel such as 1841849, 1850, 3310, 6619, 6909, 8007.
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