AutoMeter Old Tyme Black Electric Tachometer - 3-1/8" 931072 a base for carburetors with

a base for carburetors with 5-1/8" necks and O-ring spacers for a positive seal

• Seamless construction reduces pressure points and weight

Supple and Comfortable

1999-2016 GMC Sierra 1500

120" wall x 1-1/2" mild steel tube

AutoMeter Old Tyme Black Electric Tachometer - 3-1/8" 931072 a base for carburetors withSince 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 inaugural inductee to the Hot