Holley | Holley EFI GPS Speedometer

Holley – EFI GPS Speedometer

Description

The Holley 553-121 is a 4.5 in. analog GPS speedometer designed for Holley EFI systems or standalone use. Compatible with all Holley Terminator, HP, Dominator, and Sniper ECUs. No transmission sensor required — GPS connection has the speedometer working in 2–3 seconds of start. The multifunction screen displays 1/4 mile time, 0–60 time, speed, mileage, and odometer. The 240-degree sweep red pointer on a black face ensures quick readability. The included GPS antenna features a 15 in. cable. Machined billet aluminum bezel is threaded for easy replacement with separately available bezel options.

Specifications

• Brand: Holley
• Part Number: 553-121
• Type: GPS Speedometer
• Size: 4.5 in. (4.500 in.)
• Range: 0–160 mph
• Lighting: White LCD
• Pointer Color: Red
• Face Color: Black
• Bezel Color: Black
• Connection: GPS (15 in. Antenna Included)
• Compatible: Holley Terminator, HP, Dominator, Sniper ECUs
• See Application Section
• Condition: New
• Sold by Truck Expert

Note:

• FREE Delivery