Boat part number 1008573 is a new Kronos series speedometer gauge from Faria, part number SEK602A . This clear halogen bulb illuminated gauge features a domed lens, silver colored bezel, silver colored face, black numerals, black lettering, black accents, gold accents, and a white needle. Measures approximately 3 3/4" diameter across the face, and uses a 3 1/4" diameter cutout. Connects with (1) pitot and (2) single spade male connectors. Mounting bracket included. Specifications: Part Manufacturer: Faria Series: Kronos Part Number: SEK602A Color: Silver / Gold Overall Diameter: 3 3/4" Cutout: 3 1/4" dia. Connections: (2) single spade, (1) pitot Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate. Hardware and instruction / installation manual not included.