Ford Racing 90 Degree Thermostat Housing - M-8592-M90 Ford Racing thermostat housings help with engine cooling. These die-cast aluminum 90 degree housings are made in the USA to fit 302/351W engines. They were used in Fox body Mustangs from 1979 to 1995... MSRP: $120.00 Was: Now: $116.77 Add to Cart