Fits Mid-70's GM Style Cast Iron Master Cylinder MC7074
Fits Mid-70's GM Style Cast Iron Master Cylinder MC7074
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Introducing the Mid-70's GM Style Cast Iron Master Cylinder (SKU: MC7074)—a high-quality replacement component designed to restore and enhance the braking performance of classic GM vehicles. This master cylinder replicates the original 1970s design, ensuring both functionality and authenticity for your restoration project.
Key Features:
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Authentic Design: Features built-in bleeders and a 1970s OEM appearance, closely replicating the original GM master cylinder for period accuracy.
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High-Quality Construction: Manufactured from durable cast iron, providing longevity and resistance to wear.
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Versatile Application: Suitable for both manual and power brake systems, accommodating various restoration needs.
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Dual Brake System Support: Compatible with disc/disc brake configurations, enhancing its versatility across different models.
Item Specifications:
- Part Number: MC7074
- Bore Size: 1-1/8 inches
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Port Sizes:
- 9/16"-18 inverted flare
- 1/2"-20 inverted flare
- Material: Cast Iron
- Finish: Natural Cast
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Dimensions:
- Length: 8 inches
- Height: 5 inches
- Center Mounting Holes Distance: 3-3/8 inches
- Weight: Approximately 8 lbs
Compatibility:
The MC7074 master cylinder is suitable for a variety of GM vehicles from the mid-1970s, including but not limited to:
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Chevrolet:
- 1967-1969 Camaro
- 1967-1969 Chevelle
- 1967-1969 El Camino
- 1967-1969 Impala
- 1967-1969 Nova
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Pontiac:
- 1967-1969 Firebird
- 1967-1969 GTO
- 1967-1969 Lemans
- 1967-1969 Tempest
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Buick:
- 1967-1969 Skylark
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Oldsmobile:
- 1967-1969 442
- 1967-1969 Cutlass
Installation Note:
This master cylinder features a shallow bore design, making it compatible with both manual and power brake applications. Ensure compatibility with your vehicle's brake system before installation.
Restore your classic GM vehicle's braking system with the MC7074 Master Cylinder, offering authentic design and reliable performance for your vintage automobile.





Policies and FAQs
Return Policy
Fault reasons include but are not limited to:
- Buyer was shipped the wrong product
- Buyer was shipped a damaged product
- The product page had incorrect fitment and the part does not fit the Buyer's vehicle
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
FAQs
|Q. What is an Intermediate Brake Line?
|A. This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.
|Q. What is included in a pre bent brake line kit?
|A. Our kits include all of the solid metal lines for that section of the vehicle
|Q. I need to return something - what's your return policy?
|A. We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.
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Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
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If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.