Collars

8 Magnet Split Collar, 1.875" ID. Racepak's 8-magnet collars are perfect for automatic-equipped vehicles. These collars assist in picking up driveshaft RPM sooner than a conventional 2-magnet collar.

8 Magnet Split Collar, 2.125" ID. Racepak's 8-magnet collars are perfect for automatic-equipped vehicles. These collars assist in picking up driveshaft RPM sooner than a conventional 2-magnet collar.

8 Magnet Split Collar, 2.187" ID. Racepak's 8-magnet collars are perfect for automatic-equipped vehicles. These collars assist in picking up driveshaft RPM sooner than a conventional 2-magnet collar.

Replacement magnet used in the Racepak driveshaft collars. Also used in input shafts to register clutch RPM and on wheels to determine wheel RPM. Each magnet measures .25" OD x .20" in length. North end of magnet is painted yellow for easy...

Use this magnet inside of the split collars.   Each magnet measures .25" OD x .25" in length.