100% New. This Mustang Brake Master Cylinder is 100% brand new, not re-manufactured like other companies sell and is fully tested at the time of assembly.
More Stopping Power. Improve the stopping power of your S197 Mustang by replacing that decades old leaky Brake Master Cylinder with a brand new direct fit replacement from AmericanMuscle for an inexpensive maintenance repair.
Direct Fit OE Replacement. Featuring factory style connections, this replacement master brake cylinder is made from premium quality aluminum to the original factory specifications for a perfect fit that provides years of reliable leak free operation.
Meets S.A.E. Specs. Manufactured to strict engineering quality standards, each Brake Master Cylinder meets or exceeds S.A.E. specifications.
Application. This Master Brake Cylinder is a direct fit replacement for the 2005 to 2008 Mustangs, including V6, GT, Bullitt and Shelby GT500 models. Equivalent to Ford part# 4R3Z-2140-AA, 6R3Z 2140-AA or BRMC9.
2005, 2006, 2007, 2008 Details >>