The 250-4165 is a VSS magnet kit with pick up coil. Normal rear wheel drive domestic installation would take a single magnet on the drive shaft with a pickup coil mounted aprox 5/8 inch away.
The 250-4165 is a VSS magnet kit with pick up coil. Normal rear wheel drive domestic installation would take a single magnet on the drive shaft with a pickup coil mounted aprox 5/8 inch away.