(ITS-RLC-SPK)
Tachometer Sensor
This tach sensor should be used to plug directly into the digital tach output on an ignition box, diagnostic box, or an ECU. Sensor can be used to amplify or clean up a tach singal when connected directly to a digital tach output. Tach sensor can also be wrapped around a spark plug wire to pick up a tach signal (will not work on a wasted fire system) on a single cylinder 2 cycle engine like a go kart.

For a sensor drawing on how to properly hook up this sensor to the RLC harness click here.

(ITS-8918)
Tachometer Sensor (Coil Over System)
This sensor connects to the primary side of coil to get a tach signal. Can be used with a coil over system by attaching it to the wire that fires the coil on a coil over system.

For a sensor drawing on how to properly hook up this sensor to the RLC harness click here.

(SS-1000-M)
Tach/RPM/Wheel Speed Sensor (comes with magnet)
Magnetic digital sensor, comes with magnet. This sensor can be used as a tach sensor by mounting it to the flywheel, the magnet triggers the sensor. Sensor can be used as a driveline speed sensor, RPM sensor, or wheel speed sensor.

For a sensor drawing on how to properly hook up this sensor to the RLC harness click here.

(SS-1000)
RPM/Wheel Speed Sensor (magnet not provided)
Magnetic digital sensor. This sensor can be used as a tach sensor by mounting it to the flywheel, a piece of protruding metal on the flywheel (bolt) will trigger the sensor. Sensor can be used as a driveline speed sensor, RPM sensor, or wheel speed sensor.

For a sensor drawing on how to properly hook up this sensor to the RLC harness click here.