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Leed Brakes

LEED Brakes Master Cylinder and Brake Booster Combos

4.56 out of 5 stars 89 Customer Reviews

LEED master cylinder and brake booster combos deliver top-quality braking power and are designed to mount directly to your factory firewall. The Leeds brake booster assemblies work great as factory replacements or an upgrade from manual to power brakes. Make your quick stops effective and safe with LEED combo kits!

Showing In Stock Items. Show All 20 Items.

Results 1 - 19 of 19

LEED Brakes Master Cylinder and Brake Booster Combos 2N6B4

LEED Brakes Master Cylinder and Brake Booster Combos 2N6B4

LEED Brakes Master Cylinder and Brake Booster Combos 2N6B4

8 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-2N6B4

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

LEED Brakes Master Cylinder and Brake Booster Combos 4L6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4L6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4L6B4

7 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-4L6B4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

LEED Brakes Master Cylinder and Brake Booster Combos 4L6B2

LEED Brakes Master Cylinder and Brake Booster Combos 4L6B2

LEED Brakes Master Cylinder and Brake Booster Combos 4L6B2

7 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Drum, Kit

Part Number: LEB-4L6B2

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

LEED Brakes Master Cylinder and Brake Booster Combos 4N6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4N6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4N6B4

8 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-4N6B4

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

LEED Brakes Master Cylinder and Brake Booster Combos 2N6B2

LEED Brakes Master Cylinder and Brake Booster Combos 2N6B2

LEED Brakes Master Cylinder and Brake Booster Combos 2N6B2

8 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Drum, Kit

Part Number: LEB-2N6B2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

LEED Brakes Master Cylinder and Brake Booster Combos 2F6B2

LEED Brakes Master Cylinder and Brake Booster Combos 2F6B2

LEED Brakes Master Cylinder and Brake Booster Combos 2F6B2

9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Drum, Kit

Part Number: LEB-2F6B2

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

LEED Brakes Master Cylinder and Brake Booster Combos 2L6B2

LEED Brakes Master Cylinder and Brake Booster Combos 2L6B2

LEED Brakes Master Cylinder and Brake Booster Combos 2L6B2

7 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Drum, Kit

Part Number: LEB-2L6B2

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

LEED Brakes Master Cylinder and Brake Booster Combos 2L6B4

LEED Brakes Master Cylinder and Brake Booster Combos 2L6B4

LEED Brakes Master Cylinder and Brake Booster Combos 2L6B4

7 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-2L6B4

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

LEED Brakes Master Cylinder and Brake Booster Combos 4F6B2

LEED Brakes Master Cylinder and Brake Booster Combos 4F6B2

LEED Brakes Master Cylinder and Brake Booster Combos 4F6B2

9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Drum, Kit

Part Number: LEB-4F6B2

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

LEED Brakes Master Cylinder and Brake Booster Combos 4T6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4T6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4T6B4

7 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-4T6B4

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos 2F6B4

LEED Brakes Master Cylinder and Brake Booster Combos 2F6B4

LEED Brakes Master Cylinder and Brake Booster Combos 2F6B4

9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-2F6B4

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

LEED Brakes Master Cylinder and Brake Booster Combos 4T6B2

LEED Brakes Master Cylinder and Brake Booster Combos 4T6B2

LEED Brakes Master Cylinder and Brake Booster Combos 4T6B2

7 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Drum, Kit

Part Number: LEB-4T6B2

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

LEED Brakes Master Cylinder and Brake Booster Combos 4V6B2

LEED Brakes Master Cylinder and Brake Booster Combos 4V6B2

LEED Brakes Master Cylinder and Brake Booster Combos 4V6B2

8 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Drum, Kit

Part Number: LEB-4V6B2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos 4F6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4F6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4F6B4

9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-4F6B4

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos 4V6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4V6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4V6B4

8 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-4V6B4

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos 4R6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4R6B4

LEED Brakes Master Cylinder and Brake Booster Combos 4R6B4

9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-4R6B4

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos 4R6B2

LEED Brakes Master Cylinder and Brake Booster Combos 4R6B2

LEED Brakes Master Cylinder and Brake Booster Combos 4R6B2

9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Drum, Kit

Part Number: LEB-4R6B2

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos for 1960-1972 F-100 - ET6B2

LEED Brakes Master Cylinder and Brake Booster Combos for 1960-1972 F-100 - ET6B2

LEED Brakes Master Cylinder and Brake Booster Combos for 1960-1972 F-100 - ET6B2

7 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Drum, Kit

Part Number: LEB-ET6B2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos for 1960-1972 F-100 - ET6B4

LEED Brakes Master Cylinder and Brake Booster Combos for 1960-1972 F-100 - ET6B4

LEED Brakes Master Cylinder and Brake Booster Combos for 1960-1972 F-100 - ET6B4

7 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-ET6B4

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

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