Master Cylinder Kit - 1-1/8 inch Bore left port with side mount proportioning valve - Disc/Drum

Upgrade your braking system with LEED Brakes' 1-1/8" bore power brake master cylinder and front disc/rear drum brake proportioning valve kit, designed to deliver reliable hydraulic performance and a clean, factory-style appearance. This kit provides a straightforward solution for adding a power iron master cylinder paired with the correct disc/drum proportioning valve, ensuring proper brake balance and consistent stopping performance. The side-mount valve layout and left-port configuration allow for a tidy, factory-correct installation that integrates cleanly with existing brake lines.

This Master Cylinder Kit – 1-1/8" Bore Left Port with Side Mount Proportioning Valve – Disc/Drum is well-suited for classic and performance applications requiring dependable braking control and a professional, OEM-style finish.

Master Cylinder Specifications:

• Master Cylinder Bore Size: 1-1/8 in

• Bowl Design: Dual

• Master Cylinder Material: Cast Iron

• Master Cylinder Finish: Natural

• Reservoir Included: Yes

• Reservoir Material: Cast Iron

• Master Cylinder Cap Included: Yes

• Quantity: Kit

• Notes: Includes front disc/rear drum brake proportioning valve

This complete kit offers an effective way to upgrade or replace your braking components while maintaining proper system balance and a factory-style look.

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