Gauges and Electronics

SMi™ Elite Waterproof GaugesThe next generation in instrumentation has arrived. Longacre Racing products is proud to introduce the all-new SMi™ Elite Waterproof Gauges. Engineered for wet and dirty environments, the SMi™ Elite...

Starter Button Push button with weatherproof rubber cover and 2 terminals.

Silicone rubber weatherproof switch cover

Aircraft safety switch cover only

AccuTech™ SMi™ Gauge temperature sensor only with quick disconnect lead and manifold sensor. Sensor range 100° - 280°.

This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and covered in braided split loom for additional abrasion...

Battery Switch - Black Plate, 250 Amp, 2-Post 55-010 QuickCar Battery Master Disconnect Switch. Comes with a square 2-1/2 x2-1/2 black mounting panel. Required by most sanctioning bodies for emergency cut-off switches. Includes bright red epoxy coated...

Wiring Harness - Modified, Single Ignition Box, Weatherpacked, Switch Panel with Black Plate 50-2037 Mod Wiring Harness with Switch Panel (Black Plate). Universal harness for UMP/IMCA Mods. Will connect all ignition components. Includes switch panel,...

Wiring the best ignition on the market requires quality electrical connectors. MSD now offers various electrical connector and heat shrink kits for all your wiring needs. Our offerings include Weathertight, Insulated, Non-insulated, Superseal, Open...

Wiring the best ignition on the market requires quality electrical connectors. MSD now offers various electrical connector and heat shrink kits for all your wiring needs. Our offerings include Weathertight, Insulated, Non-insulated, Superseal, Open...

Battery Switch - Plastic w/ Removable Handle 55-003 QuickCar Battery Master Disconnect Switch. Features a red removable key. The lowest priced battery switch QuickCar offers. Plastic casing makes this the lightest master disconnect carried by QuickCar...