Racepak 2 Magnet Split Collar - 3.500" I.D.

These aluminum split collars provide a mounting platform for the magnets that are used to trigger the sensor when monitoring the revolutions of a shaft. They are typically used on rear end yokes or couplers to provide driveshaft RPM. Each collar is approximately .375” wide and houses two magnets which are located 180° apart. For higher resolution,