GSC Power Division manganese bronze exhaust valve guide for Ford Mustang GT 5.4L DOHC, +0.001in oversize OD, single. Provided to match the oversize specification, it is intended to restore correct exhaust valve stem clearance in the listed DOHC application. The guide is specified as manganese bronze and serves as a direct replacement unit sized to the indicated oversize dimension for the 5.4L Mustang GT.
GSC P-D Ford Mustang GT 5.4L DOHC Manganese Bronze Exhaust Valve Guide +.001in Oversize OD - Single