1978 Mercury Grand Marquis Cylinder Heads
Enhance and Protect Your 1978 Mercury Grand Marquis with Quality Cylinder Heads
Maintaining the performance of your 1978 Mercury Grand Marquis starts with choosing the right parts, and a high-quality Cylinder Head helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Cylinder Heads specifically for the 1978 Mercury Grand Marquis, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.
Affordable and Reliable Cylinder Heads for Every Budget
Finding a Cylinder Head that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $346.99 and an average price of $932.75, you can choose one that fits your budget while delivering the quality you expect. Our Cylinder Heads are competitively priced, ranging from $346.99 to $1,751.99, so you get value without compromising on strength or reliability.
Trusted Brands and Top-Rated Options
With 14 Cylinder Heads from 2 trusted brands in stock, Advance Auto Parts has you covered. Popular options include Small-Block Ford E-Street Cylinder Heads 2.02", Small-Block Ford E-205 Cylinder Head w/ Flat Tappet Camshaft, and Performer Big-Block Ford 460 95cc Hydraulic Flat Tappet Camshaft, starting at $1,268.99. Our selection includes highly regarded brands such as Edelbrock and Spartan, and more, offering you top-notch reliability. For example, we have 12 Edelbrock Cylinder Heads starting at $744.99 with an average rating of 4 stars, 2 Spartan options from $346.99 with a 4 stars rating.
Explore Related Parts for a Complete Solution
To further enhance your 1978 Mercury Grand Marquis, don’t miss our related parts categories, including Engine Valve Lifters and Valve Covers. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.
Cylinder Heads for Your 1978 Mercury Grand Marquis
Edelbrock – Small-Block Ford E-205 Cylinder Head w/ Hydraulic Roller Camshaft (Part No.5027)
from
$1751.99
The Edelbrock #5027 E-Series Cylinder heads are designed for Small-Block Ford applications. The Edelbrock E-Series cylinder heads are a step up in affordable performance from our E-Street line. They feature larger runners for increased airflow, revised ex
Product Features:
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Product Features:
- Complete Pair For Mechanical and Hydraulic Flat Tappet
- 60cc Combustion Chamber Volume
- 205cc Intake/62cc Exhaust Runner Volume
- 2.08 in. Intake/1.6 in. Exhaust Valve Diameter
- 0.625 in. Deck Thickness
Edelbrock – Small-Block Ford E-205 Cylinder Head w/ Flat Tappet Camshaft (Part No.5028)
from
$1606.99
The Edelbrock #5028 E-Series Cylinder heads are designed for Small-Block Ford applications. The Edelbrock E-Series cylinder heads are a step up in affordable performance from our E-Street line. They feature larger runners for increased airflow, revised ex
Product Features:
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Product Features:
- Complete Pair For Hydraulic Flat Tappet
- 60cc Combustion Chamber Volume
- 205cc Intake/62cc Exhaust Runner Volume
- 2.08 in. Intake/1.6 in. Exhaust Valve Diameter
- 0.625 in. Deck Thickness
Edelbrock – Small-Block Ford E-Street Cylinder Heads 1.90" (Part No.5023)
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$1408.99
The Edelbrock #5023 E-Street cylinder heads are designed for Ford 289-351 W V8 applications. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. E-Street cylinder heads feature as-cast ports and are designed for e
Product Features:
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Product Features:
- Complete Pair
- 60cc Combustion Chamber Volume
- 170cc Intake/60cc Exhaust Runner Volume
- 1.9 in. Intake/1.6 in. Exhaust Valve Diameter
- 0.625 in. Deck Thickness
Edelbrock – Performer Big-Block Ford 460 95cc Hydraulic Flat Tappet Camshaft (Part No.60669)
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$1338.99
Product Features:
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- Out-of-the-Box Bolt-On Performance
- Ideal For High Performance Street
- Ideal For Drag Racing
- Ideal For Marine Applications
- Over 500+ At 6500 RPM
Edelbrock – Small-Block Ford E-Street Cylinder Heads 2.02" (Part No.5025)
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$1268.99
The Edelbrock #5025 E-Street cylinder heads are designed for Ford 289-351 W V8 applications. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. E-Street cylinder heads feature as-cast ports and are designed for e
Product Features:
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Product Features:
- Complete Pair
- 60cc Combustion Chamber Volume
- 170cc Intake/60cc Exhaust Runner Volume
- 2.02 in. Intake/1.6 in. Exhaust Valve Diameter
- 0.625 in. Deck Thickness
Edelbrock – RPM Small-Block Ford 2.02" Cylinder Head Hydraulic Roller Camshaft (Part No.60255)
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$1035.99
The Edelbrock #60255 Performer RPM cylinder head is designed for use with 289-351W c.i.d. Small-Block Ford applications. The Edelbrock #60255 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-th
Product Features:
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Product Features:
- Complete Single For Hydraulic Roller
- 60cc Combustion Chamber Volume
- 190cc Intake/60cc Exhaust Runner Volume
- 2.02 in. Intake/1.6 in. Exhaust Valve Diameter
- 0.625 in. Deck Thickness
Edelbrock – Performer Small-Block Ford 1.90" Cylinder Head Hydraulic Flat Tappet (Part No.60329)
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$1035.99
50 state street legal aluminum cylinder head. Out-of-the-box bolt-on performance. Intake valves are used for stock pistons.
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Product Features:
- 50-State Street Legal Aluminum Cylinder Head
- Out-of-the-Box Bolt-On Performance
- Intake Valves Are For Use w/Stock Pistons
Edelbrock – RPM Small-Block Ford 1.90" Cylinder Head Hydraulic Roller Camshaft (Part No.60225)
from
$1009.99
The Edelbrock #60225 Performer RPM cylinder head is designed for use with 289-351W c.i.d. Small-Block Ford applications. The Edelbrock #60225 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-th
Product Features:
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Product Features:
- Complete Single For Hydraulic Roller
- 60cc Combustion Chamber Volume
- 170cc Intake/60cc Exhaust Runner Volume
- 1.9 in. Intake/1.6 in. Exhaust Valve Diameter
- 0.625 in. Deck Thickness
Edelbrock – RPM Small-Block Ford 2.02" Cylinder Head Hydraulic Flat Tappet Cam (Part No.60259)
from
$1001.99
The Edelbrock #60259 Performer RPM cylinder head is designed for use with 289-351W c.i.d. Small-Block Ford applications. The Edelbrock #60259 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-th
Product Features:
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Product Features:
- Out-of-the-Box Bolt-On Performance
- Maximum Performance From Idle through Mid-Range
- Intake Valves Are For Use w/Stock Pistons
- Designed For Non-Emissions
Edelbrock – RPM Small-Block Ford 1.90" Cylinder Head Hydraulic Flat Tappet Cam (Part No.60229)
from
$973.99
The Edelbrock #60229 Performer RPM cylinder head is designed for use with 289-351W c.i.d. Small-Block Ford applications. The Edelbrock #60229 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-th
Product Features:
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Product Features:
- Out-of-the-Box Bolt-On Performance
- Maximum Performance From Idle through Mid-Range
- Intake Valves Are For Use w/Stock Pistons
- Designed For Non-Emissions
Edelbrock – Victor Jr Small-Block Ford Cylinder Head (Part No.77169)
from
$744.99
Affordable, top quality. 500+ HP potential. High-flow 210cc intake ports. CNC gasket-matched part entries and exits.
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Product Features:
- Affordable; Top Quality
- 500+ hp Potential
- High-Flow 210cc Intake Ports
- CNC Gasket-Matched Part Entries/Exits
- Spark Plugs/Valves In The Stock Location
Edelbrock – Victor Jr Small-Block Ford Cylinder Head Bare (Part No.77219)
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$744.99
Product Features:
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- Designed For Ultra High Performance
- Designed For Large Displacement Small Block Fords
- Extended Intake Flange 47cc Chamber Size
- Intake Ports Are Raised 0.375 in.
- Intake Port Measures 2.10 Tall 1.16 inches Wide
- 240cc Intake Ports are As Cast
- Max Valve Size is 2.125 Int and 1.625 Exh
Spartan – Engine Cylinder Head; Ford 400/351M 75-81 Head (Part No.2F42)
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$412.99
Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.
Product Features:
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Product Features:
- All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
- All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
- All threads and machined surfaces are and repaired with technology that exceeds the original metal
- Non-sealing iron surfaces painted to prevent oxidization
Spartan – Engine Cylinder Head; Ford 351W Cyl Head (Part No.2F15)
from
$346.99
Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.
Product Features:
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Product Features:
- All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
- All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
- All threads and machined surfaces are and repaired with technology that exceeds the original metal
- Non-sealing iron surfaces painted to prevent oxidization
FAQs for 1978 Mercury Grand Marquis Cylinder Heads
Which Cylinder Heads are the top sellers for the 1978 Mercury Grand Marquis?
Out of 14 Cylinder Heads that fit 1978 Mercury Grand Marquis, the following parts are the top sellers:
from
$1268.99
This product is not rated
Small-Block Ford E-Street Cylinder Heads 2.02"
Cylinder Heads
from
$1606.99
This product is not rated
Small-Block Ford E-205 Cylinder Head w/ Flat Tappet Camshaft
Cylinder Heads
from
$1338.99
This product is not rated
Performer Big-Block Ford 460 95cc Hydraulic Flat Tappet Camshaft
Cylinder Heads
How can I make sure that a part will be compatible with my 1978 Mercury Grand Marquis?
Our Mercury Grand Marquis aftermarket and OEM parts are designed specifically for the 1978 model. You can always find your specific fitment and compatibility for your 1978 Mercury on an individual product page.
What is the price range for 1978 Mercury Grand Marquis Cylinder Heads?
The range of prices of Cylinder Heads for the 1978 Mercury Grand Marquis goes from $346.99 up to $1,751.99 for the most premium parts.
What is the average price of a 1978 Mercury Grand Marquis Cylinder Head?
Does Advance Auto Parts sell Cylinder Heads for other Mercury Grand Marquis model years?
Can I get help with 1978 Mercury Grand Marquis Cylinder Head orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Cylinder Heads and more.
What is your return policy for Mercury Grand Marquis Cylinder Heads?
Advance Auto Parts keeps returns simple. For new Mercury Grand Marquis Cylinder Heads and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
Cylinder Heads For Other Mercury Grand Marquis Model Years
Looking for parts for a different model year of the Mercury Grand Marquis? Below, you’ll find links to Cylinder Heads for a range of model years, from 1975 models all the way up to 2011. At Advance Auto Parts, we carry high-quality OEM and aftermarket auto parts for popular years like 2000, 2001, 2002, 2003, 2004, 2005, 2009, 2010, 2011, and more, ensuring you have access to the best options for your specific needs. Choosing a Cylinder Head from Advance Auto Parts means investing in top-tier parts that will keep your Mercury Grand Marquis running at its best, no matter the year.
