Mets ace Matt Harvey honored slain NYPD Sgt. Paul Tuozzolo Wednesday by making a visit to the cop’s Bronx station house, where he greeted Tuozzolo’s widow and gifted her small, signed jerseys for the couple’s two young boys.

The pitcher dubbed the “Dark Knight” met with dozens of officers at the 43rd Precinct and offered condolences to Tuozzolo’s grieving wife, Lisa.

Harvey signed Mets jerseys in black marker as a gift to the Tuozzolo children, Austin, 4, and Joseph, 3.

Lisa was all smiles as she asked Harvey, “can you make this one out to Austin, he’s going to love this.”

Harvey, along with Mets chief operating officer Jeff Wilpon and team general manager Sandy Alderson also gave a framed Mets jersey with Tuozzolo’s name on it and his shield number, 870, to the precinct station house.

“In memory of Sgt. Paul Tuozzolo and to the wonderful men and women of the 43rd Precinct, we thank you for your service to the city. Fondly, the New York Mets,” the plaque on the frame read.

Harvey posed for a photo with nearly 100 officers before leaving the station without speaking to a reporter. Each officer got a Mets T-shirt.

Tuozzolo of Huntington, LI was gunned down on Nov. 4 in The Bronx by a career criminal who had taken his estranged wife hostage.

Thousands of cops from across the country gathered on Long Island last week for the funeral of Tuozzolo who was remembered as an “American hero.”

Police Commissioner James O’Neill announced at the funeral that he posthumously promoted Tuozzolo sergeant-special assignment.