UF30075 New Carburetor---4000

Replaces Holley number R3657, 13917

Replaces Ford number C5NN-N

Fits: 4000, 4100, 4110, 4140, 4190, 4200, 4330, 4340, 4400, 4410, 4500, 4600, 4610

This is a Zenith carburetor to replace the original Holley