Leed Master Cylinder and Booster - 1" Bore - Dual Integral Reservoir - 9" OD - Single Diaphragm - Steel - Black - Ford Mustang 1971-73 Connecting Rod Guide Extension which allows for additional deflection

which allows for additional deflection

1/8-27 in Right Hand Thread

Features top and bottom O-ring seals

Holley 2-Barrel Pro-jection

4 Piston Caliper

Leed Master Cylinder and Booster - 1" Bore - Dual Integral Reservoir - 9" OD - Single Diaphragm - Steel - Black - Ford Mustang 1971-73 Connecting Rod Guide Extension which allows for additional deflectionProduct Description: Master Cylinder and Booster 1 in Bore Dual Integral Reservoir 9 in OD Single Diaphragm Steel Black Paint Ford Mustang 1971 73 The LEED Brakes company carries a full line of drum to disc brake conversion kits, power brake booster kits, master cylinder kits and many hard to find brake accessories for your Muscle Car, Classic Truck and Street Rod. Vehicle Applications: 1971 1973 Mercury Cougar Vehicle Applications: 1971 1973 Mercury