This kit can be used to convert Holley carburetors which originally came equipped either with a hot air or manually-operated choke to full automatic/electric operation.
Note: For carburetors designed with an external vacuum source such as 0-4412, 0-4776, 0-4777, 0-4778, 0-4779, 0-4780, 0-4781, 0-6299, 0-6708 or 0-6709.
Note: For carburetors designed with an external vacuum source such as 0-4412, 0-4776, 0-4777, 0-4778, 0-4779, 0-4780, 0-4781, 0-6299, 0-6708 or 0-6709.