Description
CYLINDER ASSY, WHEEL BRAKE, DRUM, REAR, RH OR LH, 13/16 INCH DIAMETER BORE, REPLACEMENT STYLE D8BZ-2261-A
Restore your Mustangs braking performance with confidence using this premium rear drum brake wheel cylinder, designed specifically for the 1979 Mustang with a 13/16 inch bore diameter. Whether youre completing a full factory-correct restoration or replacing worn components, this wheel cylinder delivers the reliability, fit, and safety your Fox Body Mustang deserves.
Restoration Note:
This wheel cylinder is patterned after the original Ford part number D8BZ-2261-A, which was used exclusively on the 1979 Fox Body Mustang. After 1979, Ford revised the rear wheel cylinder design, reducing the bore diameter from 13/16″ to 3/4″. The smaller 3/4″ version was then used on all 19801993 Mustangs and is available under NPD part number M-2261-2A. For restorers seeking factory-correct authenticity, this 13/16″ cylinder ensures your 1979 Mustang retains its original specifications, delivering both historical accuracy and reliable braking performance.
Note:
If youre looking for a complete rear drum brake rebuild solution, NPD has you covered. Check out part number M-2200-1ASK, a full rear drum brake and hardware kit designed to take the guesswork out of sourcing parts. This kit includes everything you need to restore your Mustangs rear brakes to factory-correct performance, making your restoration faster, easier, and more reliable.
Ford Mustang Years:
1979 (79)
Mercury Capri Years:
1979 (79)
NPD Part Number : M-2261-1A
Manufacturer Reference ‘s: 375-54052









