Tach - 48mm - 1 to 7 Ratio - 12K RPM - Black - Chrome

2.5 inch tachometers are so 2011... Get in the know with the new 1.9 inch tachs, bub!

Shod with a thick dose of chrome and high quality insides just like our 2.5 inch models, these new 1.9 inch tachometers are the bee's knee's when it comes to counting the revs in a discreet little package.

With a simple two wire power/ground system the LED illuminates nicely to display your revs in just about any level of darkness. The housing is a mere 1-7/8 inches in diameter which means you can tuck these nicely in a custom gauge cluster.

The tachometer ratio is 1:7 which is intended for most 60's & 70's Honda CB's up to 550CC's and other small CC Japanese bikes. For later models such as the nighthawk and other 80's bikes you may need a 1:4 ratio. Please call or email for ratio needed on particular model.

*Please be sure of stock gauge set-up before ordering, we arenot responsible for incorrect orders as it pertains to Ratios and Electronic/Mechanical pickups.