These are a needed item for putting a factory Hellcat, Redeye, or Demon blower on a none blower car ie. 6.4, 5.7, and 6.1. We will be selling them as a two pack as that is what seems to be needed or individually. They will include block off plate, viton o-ring, and allen screw.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
