Fits 1997-2024 Chevrolet LCF5500HD Diesel models.

The DFC Brake Master Cylinder (355-47206) is engineered to restore factory-level hydraulic pressure and pedal response to your vehicle's braking system. As a critical component of the hydraulic assembly, this master cylinder converts mechanical pedal force into the hydraulic pressure required to actuate the calipers or wheel cylinders, ensuring consistent and reliable stopping power for medium-duty applications.

Each unit is manufactured to precise tolerances to match the original equipment (OE) design, featuring high-quality seals and internal components designed to prevent fluid bypass and maintain system integrity under heavy load. This direct-replacement part is designed for an exact fit to the factory mounting points, simplifying installation and reducing downtime for your fleet or work truck.

• Precision-manufactured to OE specifications for reliable fit and function
• Constructed with durable materials to withstand high hydraulic pressures
• Restores firm, consistent brake pedal feel and safety
• Includes critical internal seals and components for a long service life
• Manufacturer Part Number: 355-47206

Fits select 1999-2007 Cadillac Escalade, Chevrolet Silverado/Suburban/Avalanche, GMC Sierra/Yukon XL, and Hummer H2.

This DFC (Dynamic Friction Company) brake master cylinder is engineered to restore hydraulic pressure and braking performance to your vehicle's braking system. Designed as a direct replacement for the original equipment, it ensures a proper fit and reliable operation, critical for maintaining stopping power in heavy-duty trucks and SUVs. Whether you are addressing a bypassing internal seal or a leaking reservoir, this unit provides the consistent pedal feel required for safe operation.

• Direct OE-style replacement ensures a precise fit and straightforward installation.
• Restores firm pedal feel and reliable hydraulic pressure across the braking circuit.
• Manufactured to meet or exceed original equipment standards for durability and performance.
• Part Number: 355-47169

Fits 1995-2005 Chevrolet P30, GMC P3500, and Workhorse P30 models.

This DFC Brake Master Cylinder is engineered to restore proper hydraulic pressure and braking performance to your vehicle's braking system. As a critical component of the chassis, the master cylinder converts mechanical pedal force into hydraulic pressure, distributing fluid to the calipers or wheel cylinders. This unit is designed as a direct replacement for the factory assembly, ensuring consistent pedal feel and reliable stopping power.

• Manufactured to precise tolerances for leak-free operation and long-term durability
• Matches original equipment geometry for a straightforward installation on factory mounting points
• High-quality internal seals and components resist wear and brake fluid degradation
• Manufacturer Part Number: 355-47157

Fits select 1955-1960 Chevrolet and GMC trucks, including P30 Series, 3100, 3200, 3600, 3700, and 3800 models.

Restore consistent braking performance and hydraulic integrity with the DFC Brake Master Cylinder. This unit is a direct-fit replacement for the original equipment, engineered to convert brake pedal pressure into hydraulic force with the precision required for vintage truck restorations and daily operation. Manufactured to strict tolerances, it ensures a proper seal and reliable pressure for safe vehicle deceleration.

• Direct-fit replacement for factory braking systems
• Precision-engineered to meet or exceed original equipment performance
• Constructed with quality materials to resist internal wear and corrosion
• Manufacturer Part Number: 355-47137

Vehicle Fitment:

Fits 1953-1954 Chevrolet Bel Air Base.

Restore reliable hydraulic pressure and stopping performance to your classic vehicle with this DFC brake master cylinder. This component is engineered to meet or exceed original equipment standards, providing a direct-fit replacement that installs into the factory mounting position. Precision-machined bores and high-quality seals ensure consistent fluid displacement and long-term durability against internal corrosion.

• Direct OE-style replacement for a straightforward installation
• Cast iron or aluminum construction per application requirements for thermal stability
• Precision-machined internals for smooth piston travel and consistent pedal feel
• Designed to withstand high hydraulic pressures without leaking
• Manufacturer Part Number: 355-47087

Fits select 1955-1966 Chevrolet, Cadillac, Jeep, Oldsmobile, Pontiac, and American Motors vehicles.

The DFC 355-47029 Brake Master Cylinder is a critical replacement component designed to restore the hydraulic performance and safety of your vehicle's braking system. Over time, internal seals can fail and bores can corrode, leading to a spongy pedal or loss of braking force. This master cylinder is engineered to precise tolerances, ensuring a direct fit and consistent pressure distribution to the wheel cylinders or calipers.

• Manufactured to meet or exceed OE specifications for reliable fit and function
• Designed to restore dependable hydraulic pressure and firm brake pedal feel
• High-quality construction helps resist internal corrosion and premature seal wear
• A direct replacement for worn or leaking original master cylinders
• Manufacturer Part Number: 355-47029

Fits 1969-1970 Cadillac Calais Base.

The DFC Brake Master Cylinder (355-46003) is a precision-engineered hydraulic component designed to restore factory-level stopping performance and pedal feel. As a critical part of your vehicle's braking system, this master cylinder ensures consistent fluid displacement and pressure to the braking components at each wheel.

• Direct replacement for the original equipment to ensure proper fit and function
• Precision-machined bore helps maintain hydraulic integrity and seal life
• Designed to meet or exceed the performance requirements of 1969-1970 Cadillac models
• Engineered for durability under varying thermal and pressure conditions
• Manufacturer Part Number: 355-46003

Fits select 1943-1961 Jeep Willys CJ-2/CJ-3, Nash Statesman, and Volvo 444/544.

This DFC Brake Master Cylinder is a direct-replacement hydraulic component designed to restore factory-spec pedal feel and braking performance. As the core of your vehicle's braking system, the master cylinder converts mechanical pedal pressure into hydraulic force, distributing it to the wheel cylinders. DFC units are engineered to meet precise tolerances for reliable fluid displacement and pressure retention, making them an essential choice for classic vehicle restorations and maintenance.

• Precision-machined casting for a proper seal and leak-free operation
• Internal components designed for compatibility with standard brake fluids
• Maintains consistent hydraulic pressure across the braking system
• Direct fitment for specified vintage Jeep, Nash, and Volvo applications
• Manufacturer Part Number: 355-42001

Fits select 1946-1960 Dodge trucks, including B-Series, C-Series, D-Series, and W-Series pickups. This DFC DD-2 Series brake master cylinder is engineered to restore factory-level hydraulic pressure and consistent pedal feel to your vintage Dodge workhorse.

As a direct replacement for a worn, leaking, or pitted factory unit, this master cylinder is manufactured to precise tolerances. It ensures reliable fluid displacement within the braking system, critical for maintaining safety and stopping performance in classic heavy-duty applications. The casting and internal components are designed to meet the demands of RWD and select 4WD chassis from this era.

• Direct replacement for original equipment to ensure proper fitment and port alignment
• Precision-machined bore for smooth piston travel and reliable seal integrity
• Engineered to restore hydraulic pressure and braking performance
• Durable construction for a long service life in restoration or daily-use environments
• Manufacturer Part Number: 355-40093

Fits select 2003-2006 Dodge and Freightliner Sprinter 2500 and 3500 models.

The DFC Brake Master Cylinder is a critical hydraulic component engineered to convert brake pedal pressure into the hydraulic force required to actuate your vehicle's braking system. Designed as a direct-fit replacement for worn or leaking OE units, this master cylinder restores firm pedal feel and ensures consistent stopping performance for Sprinter vans under heavy load or daily driving conditions.

Each unit is manufactured to precise tolerances, featuring a corrosion-resistant housing and high-quality internal seals to prevent fluid bypass and pressure loss. This assembly is built to withstand the rigors of commercial and passenger use, maintaining hydraulic integrity even in demanding environments.

• Direct-fit replacement for the original equipment master cylinder
• Precision-machined bore surfaces for smooth piston travel and long seal life
• Engineered to meet or exceed the performance of the factory part
• Durable construction to resist internal corrosion and hydraulic fluid degradation
• Manufacturer Part Number: 355-40001

Fits select 1967-1969 Chrysler 300 and Imperial models.

Restore consistent pedal feel and hydraulic pressure to your classic Mopar braking system with this DFC Brake Master Cylinder. As a critical component of your vehicle's safety system, this master cylinder is engineered to convert mechanical force from the brake pedal into hydraulic pressure, ensuring reliable stopping power at every wheel. Designed as a direct replacement for the factory unit, it maintains original equipment (OE) standards for bore diameter and mounting specifications to provide a seamless installation.

• Manufacturer Part Number: 355-39013
• Precision-cast and machined to ensure internal seal integrity and leak-free performance
• Designed to meet or exceed original equipment manufacturing standards
• Bolts directly to factory mounting locations for straightforward replacement
• Compatible with 1967-1968 Chrysler 300 and 1967-1969 Chrysler Imperial models

This DFC Brake Master Cylinder (MPN: 355-39005) is engineered to restore hydraulic pressure and braking performance for select 1967-1974 Chrysler, Dodge, and Plymouth vehicles. Built to match original equipment specifications, this master cylinder ensures consistent pedal feel and reliable stopping power across various classic Mopar car and truck applications.

• Direct replacement for a worn or leaking factory master cylinder
• Precision-machined bore for a smooth, consistent piston stroke
• High-quality casting for long-term durability and resistance to pressure fatigue
• Includes necessary seals to prevent internal fluid bypass
• Manufacturer Part Number: 355-39005

Fitment Summary: Fits select 1967-1974 Chrysler (300, New Yorker, Newport, Town & Country), Dodge (A100, B100/B200 Van, Challenger, Charger, Coronet, D100, Dart, Monaco, W100), and Plymouth (Duster, Fury, GTX, Road Runner, Satellite, Valiant).

Fits 1962-1965 Chrysler Newport.

Restore hydraulic integrity and braking performance with this DFC Brake Master Cylinder. Designed as a direct-fit replacement for the original equipment, this master cylinder converts mechanical pedal force into hydraulic pressure to ensure reliable and consistent stopping power. It is precision-engineered to address common failure points such as internal seal bypass and fluid leaks that result in a spongy or sinking brake pedal.

• Direct-fit replacement ensures proper mounting and port alignment
• Precision-machined bore helps maintain consistent hydraulic pressure
• High-quality seals and components for long-term durability and leak prevention
• Designed to meet or exceed original equipment performance standards
• Manufacturer Part Number: 355-39003

Fits select 1955-1966 Chrysler, Dodge, and Plymouth models, including Chrysler Imperial, Dodge D100/D200 Series, and Plymouth Suburban.

The DFC Brake Master Cylinder is a vital hydraulic component engineered to restore the stopping power and safety of your classic vehicle. Over time, original master cylinders develop internal seal failure or bore corrosion, resulting in a spongy pedal or loss of hydraulic pressure. This replacement unit is designed to meet strict tolerances, ensuring reliable fluid displacement and consistent braking performance.

• Direct replacement for the factory master cylinder, ensuring a precise fit in the original mounting location
• Manufactured with high-quality materials to resist corrosion and wear from brake fluid
• Bore surfaces finished to exacting specifications for smooth piston travel and long seal life
• Engineered for durability under varying thermal and pressure conditions
• Manufacturer Part Number: 355-39002

Fits 1984-1988 Isuzu Pickup and Trooper models across various trim levels including 1 Ton, Base, DLX, LS, LX, and S. This DFC Brake Master Cylinder is a direct-fit replacement designed to restore reliable hydraulic pressure and consistent braking performance to your Isuzu's brake system.

As the primary pressure-generating component in the braking circuit, the master cylinder is responsible for converting mechanical pedal force into hydraulic force, distributing fluid to the calipers or wheel cylinders. DFC units are engineered to meet or exceed original equipment standards, ensuring proper seal integrity and pedal feel under heavy use or daily driving conditions.

• Direct replacement for a seamless installation in the factory mounting location
• Manufactured for long-term durability and resistance to internal corrosion
• Precision-machined internal components for smooth piston travel
• Manufacturer Part Number: 355-37002

Fits 1969-1976 BMW 1600, 1600-2, 1602, and 2002 models (including Cabriolet, Touring, and Turbo variants).

This DFC Brake Master Cylinder is a precision-engineered replacement for your classic BMW's hydraulic system. As the core component of your braking system, the master cylinder converts pedal pressure into hydraulic force; over time, internal seals can degrade, causing a soft pedal or diminished stopping performance. This unit (MPN: 355-31000) is designed to match OE specifications, ensuring a direct bolt-on fit and restoring the firm, responsive pedal feel required for safe operation.

• Direct replacement for the original equipment master cylinder
• Precision-machined bore helps prevent internal bypass and ensures consistent pressure
• Manufactured to strict tolerances for reliable performance in 1600 and 2002 series braking systems
• Constructed from high-quality materials to resist corrosion and wear
• Manufacturer Part Number: 355-31000

Fits select 1974-1993 Jaguar Vanden Plas, XJ12, XJ6, XJRS, and XJS models.

The DFC Brake Master Cylinder (355-20002) is engineered to restore original equipment braking performance and hydraulic pressure. As the core of your Jaguar's braking system, this master cylinder converts mechanical pedal force into hydraulic pressure, ensuring a firm pedal feel and consistent stopping power. This unit serves as a direct replacement for a worn, leaking, or bypassed factory cylinder, helping to eliminate brake fade and safety concerns caused by internal seal failure.

• Direct replacement for factory master cylinder to restore hydraulic integrity
• Designed to meet or exceed original equipment tolerances and specifications
• Ensures proper fluid displacement and system pressure
• Manufacturer Part Number: 355-20002

The Wilwood HV Tandem Master Cylinder Kit (261-13270-P) provides a complete, professional-grade solution for refining brake pressure actuation and fluid control. This kit centers on a ball burnished aluminum tandem chamber master cylinder with a 1-1/8 inch bore, engineered for both manual and power brake systems. Its slotted mounting flange facilitates a direct bolt-on installation for a variety of common OE mounts, including Chrysler, Corvette, GM, and Ford Mustang patterns.

The included combination proportioning valve simplifies the plumbing and wiring of your custom brake system while maintaining essential isolation between the front and rear fluid circuits. For long-term durability and a clean look, the combination valve and the left-hand (L/H) mounting bracket are finished in black E-coat. This kit also features precision-bent stainless steel fluid tubes with pre-installed plated steel tube nuts and stainless steel button head fasteners for a secure, rust-free assembly.

• Brand: Wilwood
• MPN: 261-13270-P
• Bore Size: 1-1/8 inch
• Finish: Ball Burnished (Master Cylinder), Black E-coat (Valve and Bracket)
• Material: Aluminum cylinder body, Stainless steel fluid tubes
• Compatibility: Slotted flange for Chrysler, Corvette, GM, and Ford Mustang bolt patterns
• System Type: Manual or Power Brake applications

The Wilwood Compact Combination Side Mount Master Cylinder is engineered for high-performance applications where engine bay or chassis space is at a premium. By utilizing a 3.37-inch compact body, this unit provides 2.16 inches of additional clearance compared to standard full-size cylinders without sacrificing output capacity. The specialized side-mount design features integrated lugs with a 3.00-inch center-to-center distance, eliminating the traditional mounting flange for a streamlined installation in tight quarters.

• Bore Size: 3/4 inch
• Piston Stroke: 1.12 inches to meet or exceed full-size cylinder capacity
• Body Length: 3.37 inches for maximum clearance
• Mounting: Side-mount lugs with 3.00-inch centers
• Fluid Outlet: 1/8-27 NPT port at the top radius to minimize trapped air
• Fluid Inlet: 11/16-20 internal threads; includes standard reservoir
• Finish: Corrosion-resistant black E-coat on an aluminum body
• Part Number: 260-12385

Constructed from lightweight aluminum and finished with a durable black E-coat, this master cylinder resists harsh automotive fluids and environmental corrosion. The top-mounted NPT outlet simplifies the bleeding process by reducing the potential for air pockets within the bore.

The Wilwood Aluminum Compact Master Cylinder (MPN 260-1304) provides a reliable, lightweight solution for clutch actuation and small-displacement brake requirements. Designed for space-constrained environments, this master cylinder is trusted in professional racing and custom builds for its consistent pedal feel and dependable performance. It features a precision-machined aluminum body and an integrated 1.4-ounce reservoir.

This unit includes an improved plastic screw-on filler cap designed to maintain a secure seal and protect the hydraulic fluid from contamination. The compact footprint makes it an ideal choice for applications where mounting space is limited without sacrificing hydraulic integrity.

• Manufacturer Part Number: 260-1304
• Bore Size: 3/4in (19.05mm)
• Reservoir Capacity: 1.4 oz
• Construction: Lightweight Aluminum
• Cap Type: Plastic screw-on filler cap
• Common Applications: Clutch systems and small master cylinder requirements

Wilwood Compact Combination Master Cylinders are engineered for limited-space applications that require the hydraulic output and stroke capacity of a full-size cylinder. The ultra-short 3.37-inch body provides an additional 2.16 inches of clearance between the mounting flange and the fluid outlet, making it ideal for tight engine bays or specialized pedal assemblies. Despite its small footprint, a full 1.12-inch piston stroke meets or exceeds the capacity of most standard cylinders.

• Bore Size: 5/8-inch (0.625")
• Fluid Outlet: 1/8-NPT port positioned at the top radius of the bore to prevent trapped air and simplify bleeding
• Fluid Inlet: 11/16-20 internal threads allow for custom reservoir plumbing or the mounting of the included standard reservoir
• Construction: Lightweight aluminum body with a black E-coat finish for superior corrosion resistance and durability
• Manufacturer Part Number: 260-10371

This kit is designed for builders who need a high-performance braking or clutch solution without the bulk of traditional master cylinders. It includes the master cylinder body and a standard remote reservoir.

Upgrade your vehicle's braking system with the Wilwood Remote Tandem Master Cylinder Kit. This assembly (MPN: 261-16963-BK) is engineered for high-performance applications requiring a remote reservoir setup, providing the safety and reliability of a dual-circuit system in a compact, durable package.

The 1.12-inch bore is specifically sized to provide the necessary fluid volume for larger multi-piston calipers, ensuring a firm pedal and consistent response. This kit includes a mounting bracket and a proportioning valve, streamlining the installation process and allowing for precise brake bias tuning. The master cylinder features a sleek black finish for superior corrosion resistance and a professional look under the hood.

• Precision 1.12-inch bore for high-volume fluid displacement
• Tandem dual-circuit design for enhanced safety and redundancy
• Integrated proportioning valve for adjustable front-to-rear brake bias
• Includes heavy-duty mounting bracket for secure installation
• Durable black e-coat finish resists corrosion and brake fluid
• Manufacturer Part Number: 261-16963-BK

The Wilwood Remote Tandem Master Cylinder Kit (MPN: 261-16962-BK) provides a professional-grade solution for custom brake systems and vehicle builds requiring a remote reservoir setup. Featuring a 1-inch bore, this master cylinder is engineered to provide the necessary fluid volume and pressure for a wide range of multi-piston caliper configurations, ensuring a firm pedal feel and reliable stopping power.

This kit includes a specialized mounting bracket and an adjustable proportioning valve, allowing builders to fine-tune front-to-rear brake bias for optimal chassis balance. The tandem chamber design ensures the safety of two independent hydraulic circuits. The assembly is finished in a durable black E-coat to resist corrosion and maintain a clean aesthetic under the hood.

• 1-inch cylinder bore diameter for consistent hydraulic pressure
• Tandem circuit design for redundant braking safety
• Includes mounting bracket and adjustable proportioning valve
• Designed for use with remote fluid reservoirs
• Corrosion-resistant black finish
• Manufacturer Part Number: 261-16962-BK

The Wilwood 261-16796-BK Compact Tandem Master Cylinder Kit provides a comprehensive solution for upgrading the hydraulic system in Mopar applications. Engineered for both performance and aesthetics, this kit features a compact body design specifically suited for tight engine bays where clearance is a primary concern. The 15/16-inch bore size is ideally matched for manual brake systems or vehicles using small-diameter power boosters, providing the necessary hydraulic leverage for consistent stopping power.

This kit simplifies complex plumbing by including a pre-installed combination proportioning valve and mounting bracket assembly. The black finish offers a sleek, professional appearance while providing a durable barrier against the elements. Each kit is supplied with an adjustable pushrod to ensure proper pedal height and engagement for your specific setup.

• Manufacturer Part Number: 261-16796-BK
• Bore Size: 15/16in (23.81mm)
• Finish: Black E-coat
• Configuration: Tandem reservoir for dual-circuit safety
• Included Components: Tandem master cylinder, combination proportioning valve, mounting bracket, stainless steel fluid tubes, and adjustable pushrod
• Application: Designed for Mopar master cylinder mounting patterns

The Wilwood Compact Tandem Master Cylinder Kit (261-15523-BK) provides a complete hydraulic solution for pushrod-actuated Mustang brake systems. Featuring a 15/16-inch bore, this master cylinder is engineered to provide balanced pedal effort and displacement, making it an ideal choice for vehicles running specific disc brake configurations where a firmer pedal feel is required.

This kit simplifies plumbing and mounting by including a pre-installed adjustable proportioning valve and a custom-designed bracket. The high-pressure die-cast body is finished in a durable black e-coat, ensuring both corrosion resistance and a clean aesthetic for your engine bay.

• Manufacturer Part Number: 261-15523-BK
• Bore Size: 15/16"
• Design: Compact Tandem (dual reservoir)
• Finish: Black E-coat
• Included Components: Mounting bracket and adjustable proportioning valve
• Application: Designed specifically for Mustang (Pushrod) applications

The Wilwood Compact Tandem Master Cylinder (MPN: 261-14964-BK) provides a space-saving hydraulic solution for dual-circuit braking systems. Designed with a 1.12-inch bore, this unit is ideal for applications requiring specific volume and pressure characteristics for performance calipers. Its compact design offers crucial clearance in tight engine bays or against firewalls where traditional tandem cylinders may not fit.

This comprehensive kit includes a specific mounting bracket and a proportioning valve, simplifying the plumbing process and allowing for precise front-to-rear brake bias adjustment. The high-pressure die-cast body features a durable black finish for long-lasting corrosion resistance and a clean, professional aesthetic.

• Bore Size: 1.12 inch
• Finish: Black E-coat
• Configuration: Compact Tandem
• Includes: Mounting bracket and proportioning valve
• Manufacturer Part Number: 261-14964-BK

The Wilwood Compact Tandem Master Cylinder kit (MPN: 261-14963-P) provides a high-performance braking solution for applications where engine bay space is limited. This assembly features a 1-inch bore, designed to offer the hydraulic output necessary for a wide range of custom brake setups while maintaining a small footprint.

This comprehensive kit includes a mounting bracket and a proportioning valve, simplifying the installation and plumbing process for custom builds or restorations. The master cylinder body is finished in a high-luster ball burnished coating, providing a durable and professional appearance that complements high-end engine bays and street rod aesthetics.

• Manufacturer Part Number: 261-14963-P
• Bore Size: 1.00 inch
• Finish: Ball Burnished
• Design: Compact Tandem Master Cylinder
• Includes: Proportioning valve and mounting bracket
• Application: Ideal for space-constrained master cylinder mounting

The Wilwood Compact Tandem Master Cylinder kit (MPN: 261-14963-BK) provides a high-performance braking solution designed for applications where space is at a premium. With its 1-inch bore diameter, this master cylinder offers the necessary hydraulic pressure for a wide range of custom brake configurations, ensuring a firm and consistent pedal feel.

This complete assembly simplifies plumbing and installation by including a pre-mounted proportioning valve and mounting bracket. The tandem reservoir design maintains separate circuits for front and rear brakes, while the compact body allows for easier fitment in tight engine bays or against crowded firewalls. Finished in a durable black coating, it provides long-lasting corrosion resistance and a clean, professional appearance.

• Master Cylinder Type: Compact Tandem
• Bore Size: 1.00 inch
• Finish: Black E-coat
• Included Components: Mounting bracket, proportioning valve, and pushrod
• Manufacturer Part Number: 261-14963-BK

The Wilwood Compact Tandem Master Cylinder kit provides a high-performance hydraulic solution for vehicles with limited engine bay clearance. Engineered with a 7/8-inch bore, this master cylinder is ideal for specific brake pedal ratios and caliper requirements where a balance between pedal effort and pressure is critical. The tandem chamber design provides the safety of redundant braking circuits in a compact, space-saving footprint.

This all-in-one kit streamlines your brake system plumbing by including a mounting bracket and a proportioning valve, allowing for precise adjustment of front-to-rear brake bias. The assembly comes with a pushrod and is finished in a durable black E-coat for superior corrosion resistance and a professional look under the hood.

• Manufacturer Part Number: 261-14961-BK
• Bore Size: 7/8-inch (0.875")
• Finish: Black E-coat
• Design: Compact Tandem Outlet
• Includes: Mounting bracket, proportioning valve, and pushrod
• Ideal for custom brake conversions and space-constrained installations

Fits select Early Ford Mustang models with manual brake systems.

The Wilwood HV Tandem Master Cylinder Kit (MPN: 261-14158-BK) provides a complete, professional-grade solution for upgrading brake pressure actuation and fluid control. This kit integrates Wilwood’s aluminum tandem chamber master cylinder with a combination proportioning valve, mounting bracket, and precision-bent fluid tubes to simplify installation. The tandem master cylinder features a slotted flange and included rod assembly, making it a direct bolt-on for manual brake configurations on early Mustang platforms.

Built for long-term durability and consistent performance, the assembly features a black E-coat finish on the master cylinder and bracket for superior corrosion resistance. The combination proportioning valve maintains full isolation between front and rear fluid circuits while simplifying the plumbing and wiring required for brake bias adjustments. All necessary hardware is included, featuring stainless steel fluid tubes with pre-installed plated steel nuts and stainless steel button head fasteners for a rust-free, clean finish.

• Master Cylinder Bore: 15/16 inch
• Finish: Black E-coat
• Configuration: Tandem Chamber for manual brake systems
• Bracket: Left-hand (L/H) mounting bracket included
• Hardware: Precision-bent stainless steel tubes and stainless button head fasteners
• Safety: Isolated front and rear fluid circuits
• Manufacturer Part Number: 261-14158-BK