AutoMeter Sport-Comp Digital Tachometer - 3 3/4" 1950596 For use with SAH helmets

For use with SAH helmets containing a built-in M6 nut washer

1956-1986 Ford Thunderbird

15 x 48 in

Gear drive are complete with cam

AutoMeter Sport-Comp Digital Tachometer - 3 3/4" 1950596 For use with SAH helmetsSince 1957, AutoMeter has set the standard in performance, accuracy and durability with their legendary Tachometers. The absolute pinnacle of engineering and technology, it's no wonder AutoMeter can lay claim to more motorsports victories than every other gauge manufacturer combined. The patented air core meter movement, wound in house to exacting standards, can move the needle from 0 10,000 rpm in 333 milliseconds. An ultra bright LED shift light