Here is a good used MSD 6AL box and Blaster Coil from a Dirt Late Model Race team sellout. Box is part #6420 and does take the rpm chips and it does have the vibration mounts. Box has all the wiring including the wire to the distributor.
Coil is a MSD Blaster Coil with Mount. The item "MSD 6AL Ignition Box & Blaster Coil Dirt Late Model Imca Race Car" is in sale since Friday, June 8, 2018. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Ignition Systems\Electronic Ignition".The seller is "bamafan2709" and is located in Lexington, Alabama. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia.