GM Aluminum Chrome Master Cylinder, 1" Bore

Universal-fit chrome aluminum master cylinder designed for disc/drum or drum/drum brake systems. Features dual reservoirs, ports on both sides for flexible plumbing options, and compatibility with both manual and power brake applications.

• Chrome aluminum construction
• 1 in bore size
• Suitable for disc/drum or drum/drum brake systems
• Dual reservoir design
• 9/16"-18 and 1/2"-20 ports on both sides
• Universal 3-3/8 in center-to-center mounting pattern
• Length: 8 in
• Height: 5 in
• Deep bore piston design
• Includes shallow bore adapter for power brake applications
• Compatible with manual or power brakes
• Dual bail fluid reservoir cover