Antenna Mast
Thread Starter
7th Gear
Joined: Aug 2011
Posts: 7
Likes: 0
Safety Car
Joined: Jun 2004
Posts: 4,371
Likes: 223
From: Beecher Illinois
Measure the diameter of the large mast section. A drill index works if you don't have a mike.
Most originals were 5/16", but some 'slimlines' and service replacements were 1/4",
Does your original have the rubber mounts on the mast tube?
Anyway, I have an NOS 1/4" mast available.
Most originals were 5/16", but some 'slimlines' and service replacements were 1/4",
Does your original have the rubber mounts on the mast tube?
Anyway, I have an NOS 1/4" mast available.
Le Mans Master
Joined: Sep 2004
Posts: 5,116
Likes: 5
From: Livonia MI
While not on older Vette's, have replaced power masts on other cars with Metra units quite reasonably. They claim not having to remove the whole unit, but do it anyway for a good clean up and lube. Also replaced whole units with Hoffmans from places like Crutchfield a few times.
