DESC: Head off trouble and monitor engine performance with these accurate, precision-built instrumentsAll instruments feature magnetically shielded vector movements, reverse polarity protection, and silicone-damped pointers. The gauges have rugged, non-corroding housings and scratch-resistant, flat glass lenses with a low lip to facilitate water runoff. Instruments and meters have standard 2" dials and require a 2 1/8" diameter cutout. Tachometers and speedometers have 3 5/16" diameter dials and require a 3 13/32" cutout. Instruments are 12V DC and meet all SAE standards. Compatible with most engine sending units. All gauges except hourmeters have 12V perimeter night lighting (.25A@12V). Red International Series - Our most popular instrument gauges. Professional appearance, with white-on-black faces and red accents. Blue Vector Series - The Vector Series has crisp blue and white graphics on a deep charcoal background, with black bezel. White Sportsman Series - These stylish gauges feature rotated graphics which