Speedway Motors Dual Feed Master Cylinder with Stainless Steel Sleeve, 1 Inch Bore, 3/8-24 IFF Ports for 3/16 Brake Lines, Compatible with Disc/Drum or Disc/Disc Applications

Brake fluid can ruin your master cylinder in just a few years. Stop the problem by using a stainless steel sleeved master cylinder. Our new sleeved dual feed master cylinder will work with most disc/drum combinations. No more pitting in the bore. 1" bore. Popular 3/8"-24 inverted flare ports. 3/16" brake line will screw right in. Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection.

• Durable Stainless Sleeve Construction – Internal stainless steel sleeve resists wear and extends service life compared to standard unsleeved master cylinders.
• Versatile Brake System Compatibility – Works with most disc/drum or disc/disc setups, making it a dependable choice for a wide range of classic or custom builds.
• Direct Line Connection – Features 3/8"-24 IFF outlets designed to accept 3/16" steel brake lines without requiring extra adapters.
• Threaded Pushrod Design – Pushrod uses a 3/8"-24 thread and accepts common yokes or clevis components for straightforward installation.
• Popular Replacement Fitment – Similar in design to mid-1970s Compatible with Ford applications, offering an easy upgrade for many vintage vehicles needing a dependable master cylinder.