BMR non-adjustable polyurethane upper control arms for 1979–2004 Fox-body Mustangs deliver firmer suspension response and help reduce wheel hop during launches. These UTCA012-style arms replace softer OE bushings to improve transfer of power to the tires and are intended for street performance, drag racing, and road racing applications where consistent traction and repeatability matter.
BMR 79-04 Fox Mustang Non-Adj. Upper Control Arms (Polyurethane) - Black Hammertone