AutoMeter 10,000 RPM Silver 5" Monster Tachometer w/ Red Line Pointer R09P003 The dual-shaft design allows engine

The dual-shaft design allows engine torque and brake bushings to be adjusted separately

3/8 in NPT Left Side

Pro Stock Regulator 4-Port

A direct replacement for all 1957 Chevy passenger cars with six-cylinder engines

AutoMeter 10,000 RPM Silver 5" Monster Tachometer w/ Red Line Pointer R09P003 The dual-shaft design allows engineSince 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