Description

ACDelco Professional Brake Master Cylinders use both aluminum and iron castings, making them a high quality replacement for many vehicles on the road today. These master cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage. ACDelco Professional Brake Master Cylinders are ready to bench bleed and install right out of the box – no assembly required. These premium aftermarket replacement brake master cylinders are manufactured to meet your expectations for fit, form, and function.Cast iron and aluminum specifications, no extra stress on the brake boosting mountingGeometrical tolerance ensures that the body and plastic reservoir match for a proper fitMeets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and qualityPiston assembly and return spring help to prevent brake drag, which can cause premature brake pad wearPressure tested to ensure safe and confident braking

Bleeder Hoses Included: Yes

Bore Size (in): 1.125

Bore Size (in): 1.125 in

Brake Booster Included: No

Height (in): 4.8

Height (in): 4.8 in

Length (in): 9.4

Length (in): 9.4 in

Master Cylinder Bore Diameter: 1.125 IN

Master Cylinder Bore Diameter: 28.575 MM

Master Cylinder Cap Included: Yes

Master Cylinder Material: Iron

Mounting Bracket Included: No

Mounting Hole Diameter: 0.423 IN

Mounting Hole Quantity: 2

Port Quantity: 2

Primary Outlet Thread Diameter (in): 0.5

Primary Outlet Thread Diameter (in): 0.5 in

Primary Outlet Thread Diameter (mm): 12.7

Primary Outlet Thread Diameter (mm): 12.7 mm

Programming Required: No

Push Rod Included: No

Reservoir Included: Yes

Secondary Outlet Thread Diameter (in): 0.5625

Secondary Outlet Thread Diameter (in): 0.5625 in

Secondary Outlet Thread Diameter (mm): 14.287

Secondary Outlet Thread Diameter (mm): 14.287 mm

Width (in): 5.8

Width (in): 5.8 in