Forster Instruments Inc.

For Information Call: CA:1-800-661-2994 or1 (905) 795-0555

Fluid Temperature Gauge Mechanical (52mm)
Parts Description
180-101 TEMP., 265F, 72" CAP. LGTH.

Kit Includes Ga. Matched Sender w/ 1/8-27NPTF and Adapters.



Fluid Temperature Gauge Electrical (52mm)
Parts Description
310-106 TEMP., 300F, 12V, Spade
310-105 TEMP., 250F, 12V, Spade
310-109 TEMP., 150C, 12V, Spade

Speedos feature an Auto-Calibration and Resettable LCD Tripodometer

Programmable Tachometer
Parts Description
333-159 52mm TACH, 12V, 8k RPM
333-965 52mm TACH, 12V, 4k RPM
333-952 85mm TACH, 12v, 3kRPM

Mechanical Pressure Ga. Available Please contact us

Pyrometer Electrical (52mm)
Parts Description
310-153 Pyro. Kit, 12' Harness, 1650F, 12V,
310-151 Pyrometer Gauge Only, 1650F, 12V




Oil Pressure Gauges (52mm)
Parts Description
350-104 Oil Pressure, 12V, Spade Connection, 80PSI
350-110 Trans Pressure, 12V, Spade Connection, 400PSI
350-109 Oil Pressure, 12V, Spade Connection, 150PSI


Vision Black


If you see anything you would like to order please contact us via our request form and place an order!

Air Pressure Gauges Electrical (52mm)
Parts Description
350-111 52 mm Front Air Pressure, 150 PSI, 12V, Spade Connection
350-112 52 mm Rear Air Pressure, 150 PSI, 12V, Spade Connection

For more technical information, specs or general information about any of the product you see on this page. Please contact us by phone (1-800-632-2994 or 1 (905) 795-0555) or by email at 

Programmable Speedometers W/ LCD Hourmeter
Parts Description
333-164 85mm TACH, 12/24V, 6k RPM
333-163 85mm TACH, 12/24V, 4k RPM
333-162 85mm TACH, 12/24V, 3k RPM
Programmable Speedometers LCD TRIP.
Parts Description
437-152 85mm SPEEDO 12/24V, 85M/130K
437-151 80mm SPEEDO, PROG. 120 MPH
437-159 100mm SPEEDO, 220M/350K