1985 Mack MH Custom Gauges

Universal Analog Style Series Voltmeters by Holley®. Diameter: 2-1/16". Range: 18 V. Holley’s analog-style standalone gauges gives you a simple yet modern way to monitor all types of engine and drivetrain functions. Their slim style...

Universal Analog Style Series Water Temperature Gauges by Holley®. Diameter: 2-1/16". Temperature Range: 260 F. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening....

Universal Analog Style Series Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening. Designed utilizing the latest technology, this product by Holley...

Universal Analog Style Series Speedometers by Holley®. Holley’s analog-style standalone GPS Speedometers feature slim style mounting which requires very little dash space depth for mounting. GPS antenna is included with 15' cable to...

Universal Analog Style Series Tachometers by Holley®. Holley analog-style standalone tachometers with internal LED shift lights gives you a simple yet modern way to measure engine RPM’s. Their slim style mounting requires very little...

Universal Coolant Temperature Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all...

Universal Dash Panels by Holley®. The universal mount dash bezel for the Holley 12.3 inch Pro Dash is made of UV resistant composite for durability. The overall dimensions are 12"x21" to allow you to trim to fit your application. This...

Universal Dash Panels by Holley®. The universal mount dash bezel for the Holley 12.3 inch Pro Dash is made of UV resistant composite for durability. The overall dimensions are 12"x21" to allow you to trim to fit your application. This...

Universal EFI Analog Style Series Air/Fuel Wideband 02 Gauge Kits by Holley®. Diameter: 2-1/16". Holley is pleased to announce newest member of its very successful analog-style gauges with the release of a NEW fully standalone 2-1/16"...

Universal EFI Pro Dash by Holley®. Trust. Whether it's your engine builder, team members or EFI System, trust is earned, not given. When your expensive engine, sponsorship and reputation are on the line, trust your engine monitoring to...

Universal EFI Series Fuel Pressure Gauge by Holley®. Diameter: 1.5". Mechanical. Oil Filled. Pressure Range: 100 PSI. The Holley EFI analog-style gauge is designed specifically for use with EFI systems. The 0-100 psi gauge is Glycerine...

Universal EFI Series Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...

Universal EFI Standalone Pro Dash by Holley®. Have you always wanted the look of a modern digital dash in your project vehicle but lacked an ECU or fuel injection system that supported one? Two models available: 6.86" version is big on...

Universal Fuel Level Gauges by Holley®. Unlike the other Holley EFI gauges which daisy chain together, the fuel level gauge wires directly to the sending unit, eliminating the need for custom ECU configuration.

Universal Fuel Pressure Gauges by Holley®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.

Universal Fuel Pressure Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...

Universal Oil Pressure Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...

Universal Racepac IQ3 Dash Panels by Holley®. Designed utilizing the latest technology, this product by Holley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...

Universal Speedometers by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...

Universal Tachometers by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...

Universal Vacuum/Boost Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...

Universal Voltage Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges with the release of a new white face 2-1/16” version, designed specifically for use with Holley EFI systems....

Universal Air/Fuel Ratio Gauge Kit by Innovate Motorsports®. Diameter: 2-1/16". The new MTX-OL Plus from Innovate Motorsports is the most accurate, responsive and reliable wideband AFR gauge ever built. The all-new advanced sensor...

Universal Dual Lambda O² Gauge by Innovate Motorsports®. Diameter: 2-1/16". One Gauge - Two Widebands! The perfect solution for all V configured Engines! Monitor left and right exhaust banks at the same time, on the same gauge! Perfect...

Universal Nitrous Pressure And Air/Fuel Ratio Gauge by Innovate Motorsports®. Diameter: 2-1/16". The PowerSafe gauges combine our patented DirectDigital™ O² sensor control technology with application specific sensors, an OLED...

Universal Boost And Air/Fuel Ratio Gauge by Innovate Motorsports®. The PowerSafe gauges combine our patented DirectDigital™ O² sensor control technology with application specific sensors, an OLED display, and a smart safety override...

Universal Ethanol Advanced Series Ethanol Content/Fuel Temp/Fuel Press/Afr Quad Gauges by Innovate Motorsports®. Diameter: 2-1/16". Display Type: Digital. Four-in-one, ethanol content percentage, fuel temperature, Vacuum/Boost pressure...

Universal G2 Series Air/Fuel Ratio Gauge with LC-2 Kit by Innovate Motorsports®. Diameter: 2-1/16". The G2 Air/Fuel Ratio gauge (52mm, 2 1/16") features a high-speed stepper motor, through-dial backlighting, and an illuminated pointer....

Universal G4 Series Air/Fuel Ratio Gauges by Innovate Motorsports®. Diameter: 2-1/16". The G4 Air/Fuel Ratio gauge (52mm, 2 1/16") features a high-speed stepper motor, through-dial backlighting, and an illuminated pointer. Each kit...

Universal MTX-A Series Air Fuel Ratio Gauge by Innovate Motorsports®. Diameter: 2-1/16". Electrical. Microprocessor driven high performance, high torque, 270° stepper motor Analog Air Fuel Ratio Gauge by Innovate Motorsports witn...