Boat part number 1006411 is a new Amega series 65 MPH speedometer gauge from Teleflex, part number 57900 .This illuminated gauge features a black bezel, domed lens, black face, white lettering, red accents, and a white needle. Measures approximately 3 3/4 Dia. x 3 1/2 D overall. Requires an approximate 3 1/4 Dia. cutout. Has a pitot connection. Mounting bracket included. Specifications: Part Manufacturer: TeleflexSeries: AmegaPart Number: 57900Colors: Black / RedOverall Dimensions: 3 3/4 Dia. x 3 1/2 DCutout Dimensions: 3 1/4 Dia.Connection: 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. Part Manufacturer: Teleflex; Series: Amega; Part Number: 57900 Colors: Black / Red Overall Dimensions: 3 3/4 Dia. x 3 1/2 D Cutout Dimensions: 3 1/4 Dia.; Connection: 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 Brand Name Generic Part Number 57900 Manufacturer Teleflex