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Speco

2” Mechanical Boost Gauge (0-30psi) with Adaptors - 524-05

2” Mechanical Boost Gauge (0-30psi) with Adaptors - 524-05

$64.96 AUD
$64.96 AUD
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When you’re chasing reliable power from a turbocharged or supercharged setup, knowing exactly how much boost you’re running is critical. The Speco Boost Gauge is designed for turbocharged street machines, supercharged performance vehicles, modified petrol engines, kit cars and hot rods, providing clear and accurate monitoring of positive manifold pressure. Dedicated purely to measuring boost, this mechanical gauge reads directly from the intake manifold via a physical pressure line. With a wide 270-degree full-sweep scale, it delivers precise and easy-to-read boost pressure readings from 0 to 30 PSI — all without relying on engine electronics.

  • Pure Boost Pressure Monitoring: Exclusively measures positive manifold pressure in forced-induction applications.

  • Wide 270-Degree Full-Sweep Dial: Expansive needle movement improves resolution and readability.

  • Mechanical Operation: Reads air pressure directly via a dedicated pressure line from the intake manifold.

  • Independent Of Engine Electronics: No reliance on sensors, wiring modules or electronic control systems.

  • Real-Time Performance Feedback: Provides immediate indication of turbocharger or supercharger output.

  • Supports Engine Safety: Helps prevent overboost conditions by allowing constant pressure monitoring.

  • Specifications:
Diameter - 2" inches (52 mm)
Measurement Type: Mechanical (Direct pressure feed / Bourdon tube)
Boost Pressure Scale Range: 0 to 30 PSI (Pounds per Square Inch)
Internal Finish - Silver face, Black markings, Red needle
External Finish - Silver bezel
Fittings Included - Mounting bracket, terminal screws, nylon tube, olives, 2 x compression nuts 5/16", plus adaptors - 5/16" M x 1/8" M, 5/16" M x 1/8" F, 1/8" F x 1/4" M

Whether you’re fine-tuning boost levels on the street or monitoring performance under load, the Speco Boost Gauge delivers dependable mechanical accuracy to keep your forced-induction setup performing at its best.
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