The federal conspiracy indictment was unsealed Tuesday. The defendants allegedly shipped drugs in hollowed-out engine blocks from Ontario, Calif., for sale in the Akron-Canton area of northeast Ohio.

The charges include money laundering and conspiracy to distribute large quantities of cocaine and marijuana. The alleged conspiracy lasted from mid-2011 through April.

The indictment seeks forfeiture of property seized in the investigation, including $50,000 in cash, a Porsche, a Land Rover and a Kenworth tractor.

The alleged scheme included arranging bank transactions to avoid attracting the attention of law enforcement.