2-5/8” Mechanical Oil Pressure Gauge (0-100psi) with Adaptors - 537-17 sales_promo_active Compressed length 335mm

Compressed length 335mm

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Keeping the rear end of your Holden HQ

the gauge reads manifold air pressure changes directly — eliminating the need for electronic MAP sensors or complex wiring modules

2-5/8” Mechanical Oil Pressure Gauge (0-100psi) with Adaptors - 537-17 sales_promo_active Compressed length 335mmFor drivers who prefer a direct, no nonsense approach to engine monitoring, mechanical oil pressure gauges remain a trusted choice. The Speco Oil Pressure Gauge is ideally suited to street machines, classic restorations, kit cars and hot rods running compatible petrol engines, delivering immediate and detailed insight into engine oil pressure. Operating through a purely mechanical pressure feed system, it measures engine oil pressure directly from the