Dakota Digital. Dakota Digital Part Number: CRS-2000-2. The CRS-3000-4165 kit includes a magnetic drive shaft senders where magnets SEN-4165 are attached to the drive shaft to create a speed signal. No vacuum needed for easy Installation.
Great Product I would recommend it if you are looking for after market cruise control
I found it simple to install. I had to make brackets for cable that run to carburetors. Wiring was also simple , the directions were quite comprehensive. You all have option of contacting Dakota Digital for help. I installed it on a 1964 Corvair