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DEMOTOR PERFORMANCE

DEMOTOR PERFORMANCE Universal 7" Single Diaphragm Chrome Brake Booster and GM Chrome Aluminum Brake Master Cylinder

  • Based on 55 reviews
Condition: New
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$125.88 Why this price?

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Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Features

  • Universal style 7" Chrome Brake Booster
  • The booster will bolt up to most street rods, hot rods, and many other vehicles .It also offers approximately 20% (some say up to 27%) more stopping power.
  • Standard 2 bolt brake master cylinder on top,Has 4 bolts on bottom that mount to the firewall with 3 3/8" spacing.
  • This Master Cylinder Fits most GM application,Dual Hump Caps,With a 1" bore,The cap is attached by 2 small screws,Plugs are included to block the ports
  • 9/16" and 1/2" ports on both sides of the master cylinder,4 port unit,so you can mount your lines on either side,will work with any drum/drum,disc/drum or disc/disc setup

Description

Brake Booster:--The booster will bolt up to most street rods, hot rods, and many other vehicles.--It also offers approximately 20% (some say up to 27%) more stopping power.--Standard 2 bolt brake master cylinder on top.--Has 4 bolts on the bottom that mount to the firewall with 3 3/8" spacing.Master Cylinder:--Fits most GM applications.--100% brand new, high performance--High quality, chrome aluminum finish--Dual Hump Caps--With a 1" bore--The cap is attached by 2 small screws--9/16" and 1/2" ports on both sides of the master cylinder--4 port unit, so you can mount your lines on either side--Will work with any drum/drum, disc/drum, or disc/disc setup--Plugs are included to block the portsNote: Professional Installation is Highly Recommended.

Manufacturer: ‎DEMOTOR PERFORMANCE


Brand: ‎DEMOTOR PERFORMANCE


Item Weight: ‎6 pounds


Package Dimensions: ‎13 x 10 x 10 inches


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎BO7SC+MC-S-703C


Date First Available: October 12, 2016


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Perfect size for old hotrods
Perfect size for small areas, installed on 32 plymouth works great. Looks awesome love the chrome unit for the price
Reviewed in the United States on January 17, 2021 by Amazon Customer
    • Garbage DON"T get one
I purchased one one on August 3rd 2020. I was rebuilding and restoring a 1978 Corvette Silver Anniversary edition, vary rare car. The rebuild was expected to take 3-4 months but due to CoVid there were numerous delays in shipping parts form vendors and manpower shortages at the shop, quarantine etc. The first one to arrive of the DEMOTOR PERFORMANCE Universal 7" Single Diaphragm Chrome Brake Booster and GM Chrome Aluminum Brake Master Cylinder was in pathetic shape with scratches, dings and numerous areas that had no chrome bonding. I sent it back end received a second one that was aesthetically pleasing. With the delays the car was not road worthy for a full year. The item was far substandard in breaking application and despite what we did, we could not rectify it lack of breaking power. The car was unsafe to drive. I replaced the unit with GM OEM parts and it works solid. The order was too old for Amazon to consider a refund, I was directed to contact the seller Panther Performance Inc New York City. I have been ghosted with two e-mails, no return contact, and each time I phone I get no answer and messages are left with not return calls. If there were a zero star, that is what I would give. Seems I am out the $146.99 with no recourse. ... show more
Reviewed in the United States on September 1, 2021 by Paul from Paso
    • works
the brakes seems to work fine and looks good
Reviewed in the United States on March 25, 2020 by Charles J.
    • Excelente
Para un carro de 1957 en cuba
Reviewed in the United States on April 20, 2022 by Waldo cabrera
    • The finish on my booster is not chrome as specified in product description
Review Image by Wicky Wicky
Everything looks great but did not come as specified in product description. Not chrome finish on booster. Good deal on what is there but sending a product that is not as advertised will get 1 star. Don't have time to fool around with returning my time is worth more.
Reviewed in the United States on February 29, 2024 by Wicky Wicky
    • .
Review Image by Mark Gibbons Mark Gibbons
Non stock application ... fit in an already tight spot ...
Reviewed in the United States on September 15, 2021 by Mark Gibbons Mark Gibbons
    • Garbage
Terrible product. The aluminum plugs for the side not being used galled and wouldn’t seal and the master was leaking into the booster. Got mad at it and threw it across the shop. 0 stars.
Reviewed in the United States on May 6, 2021 by jessuph estrada
    • Not enough parts in the box
Had to buy extra pieces in order to install
Reviewed in the United States on September 11, 2022 by RufusEdmonds

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