I did a search of Auto Meter tachs and found a 4K, 3 5k's, and a 6000 model. They are available but you have to look. Model 2508 is a 4K in 2-5/8" black that I liked.

1953 Chevy 5-window 3100
In the Stovebolt Gallery
More pix on Picturetrail

Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain