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Leed Brakes Master cylinder kit 1 inch bore with disc/drum valve M_3A1

Leed Brakes Master cylinder kit 1 inch bore with disc/drum valve M_3A1
$262.99 ea
NEWARRIVING SOONEstimated Ship Date 06/25/2024 (If Ordered Today)5 Available from LEED BRAKES as of 06/15/2024
Model: 4840986
This product has universal fitment. Please check description and specifications to ensure that this product will work with your vehicle.
Leed Brakes master cylinder kits are designed to give you the parts you need to convert your car to a dual bowl disc brake master cylinder and the correct valve for your application. Available in multiple bore sizes and configurations.
New 1" bore power brake master cylinder and front disc / rear drum brake proportioning valve. This kit is a nice clean way to add a power Corvette brake master cylinder with the correct proportioning valve, mounted for that factory look.
  • Master cylinder kit 1 inch bore with disc/drum valve
Ships in 1 Box.
About Leed Brakes

LEED BRAKES carries a full line of drum to disc brake conversion kits, power brake booster kits, master cylinder kits and many hard to find brake accessories for your Muscle Car, Classic Truck and Street Rod.

LEED BRAKES was started by automotive enthusiasts determined to provide its customers with the highest quality automotive solutions at a fair price. Nestled in the heart of Buffalo NY, LEED BRAKES is amongst some of the largest car enthusiasts in the nation. Yes, our weather may not be ideal for 8 months of the year, but it gives us plenty of time, locked up in our garages, to reveal our custom creations in the Spring.

With gasoline running through our veins, we are dedicated to provide you with the best customer service, product quality, and speedy delivery. Our technical support staff is also on hand to answer any questions you may have about our products or your latest brake project.


Bleeder Hoses Included Yes
Brake Booster Included No
Brake Lines Included From Master Cylinder to Valve
Dust Boot Included No
Gasket Or Seal Included Yes
Master Cylinder Bore Diameter 1.00 IN
Master Cylinder Bore Size 1 IN
Master Cylinder Cap Included Yes
Master Cylinder Finish Natural
Master Cylinder Included Yes
Master Cylinder Material Cast Iron
Master Cylinder Material Cast Iron
Mounting Bracket Included No
Mounting Hardware Included No
Mounting Hole Quantity 2
Part Type Brake Master Cylinder
Port Quantity 2
Position Front
Primary Outlet Thread Diameter 9/16 IN
Proposition 65 WARNING: Cancer and Reproductive Harm
Pushrod Included No
Reservoir Included Yes
Reservoir Material Cast Iron
Secondary Outlet Thread Diameter 1/2 IN
Sensor Included No
Warranty Limited Warranty, See PDF TX
Warranty Time 1 YR


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Leed Brakes Master cylinder kit 1 inch bore with disc/drum valve M_3A1:
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