Features:
3.5" diameter, with black face, smoked lens and super bright LED background light.
0-11,000 RPM measurement, shift light RPM is adjustable.
The stepping motor is sufficient for quick response of all sorts of professional motor sports.
The gauge dial is invisible while the ignition switch is off. Once the ignition switch is turned on, a clear display appears by colored LED illumination.
The gauge dial and the needle pointer provide high visibility.
When the RPMs are exceeded, the warning LED blinks/lights up and the warning buzzer sounds.
Peak memory function: the maximum RPM during driving can be stored and checked later.
The gauge is clinched by using the exclusive mounting band and back base.

Specifications:
Color: Black + Silver
Material: Aluminium
Gauge Display: Blue LED
Shift light: Green First and then turn Red
Measurement Range: 0~11,000 RPM
Powered By: 12V
Switch Unit Length: Approx. 5cm / 2"
Indicator Size: 7.62 * 3cm / 3 * 1.2in (L * W)
Diameter: Approx. 88mm / 3.5"
Gauge Weight: 137g / 4.82oz
Package Size: 21.5 * 15.5 * 12.5cm / 8.46 * 6.1 * 4.92in (L * W * H)
Package Weight: 681g / 24.03oz

Package List:
1 * Tachometer Gauge
1 * Indicator
1 * Switch Unit
1 * Back Base
1 * Regular Position Bezel
1 * Attachment for Switch Unit
1 * Mounting Rubber
1 * Bundle of Line
2 * Pieces of Double Sided Tape
2 * Taping Screws
1 * User Manual(English)