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Speedhut Legacy Series Quad Gauge Kits

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The Speedhut Legacy Series quad gauge kits pack four critical functions into a single precision instrument—saving space without sacrificing performance. Designed fo
The Speedhut Legacy Series quad gauge kits pack four critical functions into a single precision instrument—saving space without sacrificing performance. Designed for builders who demand clean layouts and reliable data, this all-in-one gauge keeps you connected to your car's most important vitals at a glance. Built with stepper motor technology for smooth, accurate readings, the Speedhut Quad gauge is easy to install and engineered to handle the toughest conditions. Compact, versatile, and proudly made in the USA, the Speedhut Legacy Series quad gauge kits are the ultimate solution when every inch of your dashboard co
The Speedhut Legacy Series quad gauge kits pack four critical functions into a single precision instrument—saving space without sacrificing performance. Designed for builders who demand clean layouts and reliable data, this all-in-one gauge keeps you connected to your car's most important vitals at a glance. Built with stepper motor technology for smooth, accurate readings, the Speedhut Quad gauge is easy to install and engineered to handle the toughest conditions. Compact, versatile, and proudly made in the USA, the Speedhut Legacy Series quad gauge kits are the ultimate solution when every inch of your dashboard counts.

Speedhut has been pioneering gauge customization for motorheads around the world—since 2001. With high-end components and cutting-edge manufacturing processes, they have reinvented the possibilities of gauge customization and handed the controls off to the everyday driver. From design and circuitry to programming and assembly, each gauge is meticulously produced by their skilled technicians—one gauge at a time.

Key features and benefits:

* Four-in-One design—monitors four critical functions in one single, compact unit
* Essential monitoring—oil pressure, water temperature, fuel level, and voltage to keep the driver aware of engine health
* Space-saving solution—ideal for tight dashes or minimalist builds
* Features a "Legacy" design suited for classic cars
* Customization allows users to fully customize the gauge's look, including the dial, font, number style, and bezel
* High-precision monitoring—utilizes microprocessor-driven, high-torque stepper motors to provide accurate, smooth, and reliable data
* Extreme durability—designed for harsh environments, making them suitable for street, track, and off-road vehicles
* Simplified installation—minimal wiring and a small mounting footprint for clean installs
* Versatility—compatible with various sensor types and adjustable for different fuel level resistances
* Backed by manufacturer warranty on electronics and a 5-year warranty on hardware for peace of mind and dependability

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Results 1 - 12 of 12

4" Quad Gauge - Oil Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R4-QG4-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

4" Quad Gauge - Metric Water Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R4-QG1-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

4" Quad Gauge - Metric Oil Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R4-QG3-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

4-1/2" Quad Gauge - Water Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R45-QG2-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

4-1/2" Quad Gauge - Metric Water Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R45-QG1-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

4-1/2" Quad Gauge - Oil Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R45-QG4-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

4-1/2" Quad Gauge - Metric Oil Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R45-QG3-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

4" Quad Gauge - Water Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R4-QG2-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

3-3/8" Quad Gauge - Water Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R3-QG2-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

3-3/8" Quad Gauge - Metric Oil Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R3-QG3-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

3-3/8" Quad Gauge - Oil Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R3-QG4-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

3-3/8" Quad Gauge - Metric Water Temp, Volts, Oil psi, Fuel Level

Part Number: SDU-R3-QG1-LEG

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

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