Performs the following functions (unless noted in specific features of each gauge):
RX-1N is available in either black panel w/white backlight or white panel w/blue backlight.
RX-2 is available in black panel with multi-colored backlight option (blue, yellow, purple, green, red).
RX-2N is available in black panel w/blue backlight in RPM range of either 0-10,000 or 0-19,000.
RX-2NR is available in white panel w/white backlight, this is a tachometer w/shift light only (no speedometer, clock, fuel gauge) with a single temperature gauge/temperature warning.
DL-03SR is available in either black or silver bezel and includes all functions listed above (except shift light), also includes a voltage meter. Measures 72mm in diameter, 33mm overall depth.