Thermostat housing options JWR dual plane Rover 1.47K viewsApril 2, 20200 Stag6612 April 2, 2020 0 Comments Looking for a straight out thermostat housing to suit Rover V8 Offy JWR dual plane manifoldShare and Enjoy !0Shares0 0 Stag66 Asked question April 2, 2020 0 AnswersActiveVotedNewestOldest Register or LoginOffenhauser Sales Corp, 5300 Alhambra Avenue, Los Angeles, CA 90032Phone: (323) 225-1307