R160Bs 9828-9832 have been delivered to 207th St. yard, according to http://www.nycsubway.org/perl/show?73359. With the arrival of these cars, Kawasaki has delivered 30 cars of the 160-car option II order and has to deliver 130 more cars for the R160B order to be complete.

When they pass the testing phase, they will be based out of Jamaica Yard (E, F, G, R, and V lines) and enter service on the E or F lines. The newest R160Bs to enter service are cars 9813-9822.