Sierra 82301P Heavy Duty Nylon 3.5K Tachometer Features Dial Range 0-3500 RPM Size 3 Tachometers Electric Diesel Signaflex Sender Code Signaflex Classic white graphics and pointer on deep black face Low-profile polished stainless steel bezels Perimeter lighting and scratch resistant glass lens Ideal replacement for Stewart-Warner Deluxe instruments Optional add-on eyebrow or square bezels available see Gauge Accessories for details Note Signaflex senders and drive tips are for domestic diesel en