It’s billed as the “last ride.”

Sunday morning will mark the 10th — and likely last — memorial motorcycle ride by the Blue Knights Law Enforcement Motorcycle Club of Nassau County to honor murdered Patrolman Phillip Cardillo.

Cardillo was fatally shot 43 years ago in

the so-called Harlem Mosque incident

that occurred on April 14, 1972, when he responded to a phony 911 call that claimed an officer needed assistance.

Members of the Blue Knights began their annual pilgrimage to honor Cardillo a decade ago, by riding from the NYS Trooper barracks in Valley Stream to Calvary Cemetery, in Queens, where Cardillo is buried.

The caravan will continue to the 28th Precinct in Harlem, where many had once hoped a street would be renamed in his honor.

The motorcycle ride is being deemed the “final” one because city officials are naming a street outside the new Police Academy in Queens in Cardillo’s honor in late June or early July, sources said. A new NYPD Harbor launch is also expected to be named in Cardillo’s honor later, sources said.