Compact Tandem Master Cylinder – 1 Inch Bore – Aluminum – Black E-Coat

Compact tandem outlet master cylinder designed for manual or power-assisted brake systems where space is limited. This unit features an integral reservoir and dual hydraulic circuits, making it suitable for a wide range of street, performance, and retrofit applications.

The 1.00 inch bore version can be used with manual brakes or power assist systems and does not include a pushrod. The compact body is machined from high-pressure die cast aluminum, providing significant weight savings compared to traditional cast-iron master cylinders while maintaining strength and reliability.

Designed to fit common domestic mounting flanges from approximately 3.22 inches to 3.40 inches, this master cylinder offers outlet ports on both sides of the bore for flexible line routing. Stroke is set at 1.10 inches with a 2:1 volume ratio between the primary and secondary chambers.

• Tandem outlet master cylinder
• 1.00 inch bore
• Aluminum construction
• Black E-coat finish
• Integral reservoir
• Reservoir capacity: 7.8 oz / 4.7 oz (14.0 / 8.5 cu in)
• Suitable for manual and power-assisted brake systems
• Compact design for tight installations
• Lightweight design, approximately 3 lb

Dimensions
• Bore size: 1.00 in
• Piston area: 0.780 in²
• Stroke: 1.10 in
• Overall length: 7.16 in
• Flange to end length: 6.55 in

Outlet ports
• Outlet 1: 1/2-20
Compatible fittings: 3/8-24 IF or 1/2-20 IF
• Outlet 2: 1/2-20
Compatible fittings: 3/8-24 IF or 9/16-18 IF