Best Wilwood Brake Master Cylinders in 2026

Features genuine weld quality for superior performance

These are complete line of Heavy-Duty Shop Products that will bring you years of reliable performance

High-Volume Master Cylinders have the highest fluid capacity of any integral reservoir design

Precise replacement - cylinder housing is constructed to match the casting material of the original part and ensure similar performance.Material:Aluminum

Durable design - all rubber components are made of high-quality EPDM compound for resistance to glycol-based brake fluid

100% new - made entirely of new materials, not remanufactured, to ensure highest quality and safety

Precise replacement - cylinder housing is constructed to match the casting material of the original part and ensure similar performance.Material:Aluminum

Durable design - all rubber components are made of high-quality EPDM compound for resistance to glycol-based brake fluid

100% new - made entirely of new materials, not remanufactured, to ensure highest quality and safety

SPECIFICATIONS: This Master Cylinder Adapter has an internal diameter of 50.7mm and an external diameter of 57mm. Designed to fit master cylinder necks with tab-lock designs, this adapter features a three-tab lock design that secures the adapter to the master cylinder.

DESIGN: This Master Cylinder Adapter is designed let you easily remove and refill fluid into your entire brake system. This adapter cap is exclusively compatible with our ARES 70921 2L Manual Brake Fluid Bleeder, ARES 18051 - 4L Manual Fluid Pressure Bleeder, and ARES 18053 - 4L Manual Fluid Pressure Bleeder and 1L Reservoir Bottle.

APPLICATIONS: This adapter is compatible with Hyundai, compatible with Mitsubishi, compatible with Nissan, compatible with Subaru, compatible with some Chrysler and compatible with Dodge, and compatible with some Ford and compatible with Lincoln. Note: To ensure this cap will fit your vehicle, we recommend measuring your brake bleeder opening or consulting your vehicle's manual to confirm the size you need.

Brake Proportioning Valve Disc/Drum

Compatible with Ford, Mopar, GM Chevy Chevrolet PV2 Aluminum ACDELCO OEM Quality

Compatibility — Compatible with OEM dual-reservoir type master cylinders. Brake line ports are 1/2" and 7/16"

Main Tube Length:650mm/25.59";Top Mounting Hole Spacing:45mm/1.77";Bottom Mounting Hole Spacing:59mm/2.32"(Please Be Carefully Check The Goods Appearance,Size,Shape Before Ordering).

Rear Foot Disc Brake Master Cylinder Assembly with Oiler Replacement for 110cc 125cc 150cc 200cc 250cc ATV Quad Dune Buggy.

When The Brake Is Pressed,The Brake Disc Or Brake Drum Is Tightened to Generate Friction,Thus Achieving The Purpose of Braking The Vehicle.The Brake Pads Has Superior Stopping Power And Fit Wide-Ranging Vehicle.Provides A Higher Level of Braking Performance And High Safety In All Conditions.

Direct replacement - this brake master cylinder reservoir cap kit matches the original parts to repair a damaged or leaking master cylinder reservoir cap on specified vehicles

Ideal solution - this kit is a reliable replacement for original components that are leaking or have failed due to wear

Durable construction - this kit is made from quality components to ensure reliable performance and a long service life

Raybestos is world-renowned in the automotive aftermarket as a leading manufacturer of brake parts

Products includes friction, rotors, drums, calipers, hub assemblies and hydraulics, matches or exceeds OE form, fit and function

Each product is extensively tested to ensure you are receiving a high-quality and reliable product

Only O.E.-quality seals and cups are used to ensure O.E. performance and reliability. All rubber components meet S.A.E. specifications

Bores meet critical micro-finish specifications to eliminate pitting and corrosion, a cause of premature failure

Castings feature a premium protective coating to minimize corrosion and extend unit life

Precise fit - this steering shaft is engineered within strict tolerances to directly replace the original shaft on certain vehicle years, makes and models

Safety tested - each design meets rigorous regulatory standards to ensure driver safety in a collision

Trustworthy performance - built to meet thorough torsional, tensile, fatigue and other durability testing for reliable operation

Comes with the following: 2 Cup seals, 2 washers, 1 boot, 1 spring, 2 screws and a snap ring.

Compatible with/replacement for OEM Numbers: All Balls: 18-1012, Arrowhead: 18-1012, Western Power Sports 21-81012.

100% New aftermarket Cylinder Rebuild kit built to meet OEM specifications for Honda, Yamaha and Suzuki vehicles.

Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality

Pressure tested to ensure safe and confident braking

Cast iron and aluminum specifications; no extra stress on the brake boosting mounting

Banjo Bolt:10mm/0.39".Wheel shaft diameter:12mm/0.47".Distance Between Master Cylinder Mount Holes(centre hole to centre hole):40mm&50mm(as the picture shows)

12mm Rear Hydraulic Brake Assembly Cylinder Caliper for 70cc 110cc 125cc 140cc 150cc 250cc quad dirt bike ATV buggy motorcycle

Material:metal.Rear Disc Brake Assy,pre-bled brakes for east installation

Only O.E.-quality seals and cups are used to ensure O.E. performance and reliability. All rubber components meet S.A.E. specifications

Bores meet critical micro-finish specifications to eliminate pitting and corrosion, a cause of premature failure

Castings feature a premium protective coating to minimize corrosion and extend unit life

Part number: 2608555P

Fit type: Universal Fit

Package Weight: 3.05 pounds

This kit is for original OEM front master cylinders

Designed to meet or exceed original part specifications

New piston provides dependable operation, prevents fluid bypass, and extends service life

Matches OE form, fit and function

Complete new assembly

Reservoir and sensor provided where applicable

Brand New Forward Floor Mount Brake Pedal Combo Kit With 2 Aluminum Master Cylinders (SWS Part # 301-2582). This combo is made by Southwest Speed and is very similar to the Wilwood Part # 340-1285X2.

Kit includes: | * 1 - Forward floor mount brake pedal (# 301-258) | * 1 - Aluminum brake master cylinder, 7/8" bore (# 301-291) | * 1 - Aluminum brake master cylinder, 1" bore (# 301-292)

Southwest Speed Brake Pedal: | * This pedal mounts 2 brake master cylinders with a bias balance bar | * Pedal features all aluminum frame and arm construction with steel pivots, mounting studs, and an anti-skid pedal pad | * Clevis and pivot pin balance bar provide smooth and accurate settings of the brake pedal bias | * It can be set and locked down with the jam nut, or attached to a remote cable for quick on-track adjustments

Provides the option to replace just the reservoir, reducing the cost of the repair

All reservoirs follow original design to ensure proper fit and function

Includes all necessary internal sensors for optimal performance, where applicable

Guaranteed fitment

Replace your leaking brake master cylinder before it ruins your car's carpeting or becomes a serious safety issue

URO Parts' brake master cylinders are precisely manufactured to OE dimensions for proper clearances and performance

Matches OE form, fit and function

Complete new assembly

Reservoir and sensor provided where applicable

Years of extensive research and negotiations have made it possible to offer these complete rebuild kits sourced directly from the O.E.

Provides the option to replace just the reservoir, reducing the cost of the repair

All reservoirs follow original design to ensure proper fit and function

Includes all necessary internal sensors for optimal performance, where applicable

As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.

Only new O.E.-quality seals and cups are used in the remanufacturing process to ensure O.E. performance and reliability; all rubber components meet S.A.E. specifications

Bores meet critical micro-finish specifications to eliminate pitting and corrosion, a cause of premature failure; cast-iron master cylinders feature a premium protective coating to minimize rust and extend unit life

Product Type :Auto Part

Package Dimensions :11.23 " L X6.85 " W X5.53 " H

Country Of Origin :United States

Ready to install.

No modification required.

Pressure tested to ensure safe and confident braking

Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality

GM-recommended replacement part for your GM vehicle’s original factory component

Genuine Motorcraft Master Cylinder

Part number: BRMC61

Package Weight: 2.1 pounds

Brand New Wilwood Aluminum Black Powder-Coated Tandem Chamber Master Cylinder and Wilwood Combination Proportioning Valve with Mounting Bracket and Lines for 1964-1973 Fоrd Мustangs with a Manual braking system (Wilwood Part # 261-13272-BK)

Includes: | Black Powder-Coated Tandem Chamber Master Cylinder > 7/8" Bore cylinder with the push rod | Combination Proportioning Valve | Stainless Steel Fluid Tubes > Precision bent with preinstalled stainless tube nuts for a simple bolt-on installation | Mounting Bracket > Black e-coating will give years of durable, rust-free performance | Stainless Steel Button Head Bolts

Wilwood Aluminum Tandem Chamber Master Cylinder Details: Wilwood tandem chamber master cylinders represent the latest refinements in brake pressure actuation and fluid control. High-pressure die casting of a premium alloy produces a high-capacity body that is lightweight, looks great, and has the durability for competition

Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality

Pressure tested to ensure safe and confident braking

Cast iron and aluminum specifications; no extra stress on the brake boosting mounting