Signswise Ford Carter 1bbl Carburetor Fits 1975-1978 Truck & Vans W/300c.i. 6cyl #180-5273 Manufacturer Part Number:RSC-300A,6307S,6054,6055,6-736,6056,6057,6058,6059 New base gasket included ; Placement on Vehicle:Front Interchange Part Number:	6061,6240,6241,6244,6246,6308,6077,6170,6349,6350 ; Other Part Number:376,6380,6245,6176,6177,6239 ,C1YF ,C1YFA,C6203 FORD CARTER 1BBL CARBURETOR fits 1975-1978 TRUCK & VANS w/300c.i. 6cyl #180-5273.