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...
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...
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...