Our masts are the correct dimensions for 1968-1978 Corvettes and include part #163018, antenna mast retainer nut. The base is 0.165-0.170 in diameter, the tip is 0.300-0.305. The included nut has two flat sides and is 1/2 inch x 20 thread. There are teeth on the bottom of the mast that mesh with teeth on the antenna body to prevent turning when the nut is tightened. This antenna mast measures 31 1/2 inch overall length.
RADIO AERIAL
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Corvette |
1969 - 1982 |
