AutoMeter 8,000 RPM Sport-Comp Shift-Lite 5" Monster Tachometer 89500B The serrated/helix combination design creates

The serrated/helix combination design creates intake turbulence in the combustion chamber

Positive locking connectors provide secure connection

UV Protected Paint On Dial Pointer

1-5/8 in OD Tube

gas and alcohol compatable

AutoMeter 8,000 RPM Sport-Comp Shift-Lite 5" Monster Tachometer 89500B The serrated/helix combination design createsSince 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 shift light