1977 Mercury Cougar Performance Engines

Essential 1977 Mercury Cougar Performance Engines

FEL-PRO Performance – Engine Crankshaft Seal Kit (Part No.2948)

Engine Crankshaft Seal Kit

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$49.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Fluoroelastomer compound combines optimum resistance to heat, oils and abrasion for longivity.
  • Optimizes performance under high crankcase vacuum conditions, elevated temperatures and high RPM levels.
  • Not intended for use in emission controlled vehicles.
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Mr. Gasket – Ultra Seal; Sure-Lock Rocker Arm Nuts (Part No.923G)

Ultra Seal; Sure-Lock Rocker Arm Nuts

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$77.99
Designed to keep the rocker arms positively locked for precise and critical valve train adjustments. Manufactured from quality grade steel, then heat-treated for extra strength and plated with a durable finish. Kits include 16 rocker arm nuts with socket head set screws and one hex key wrench.

Product Features:
  • Sure-lock rocker arm nuts
  • Precise valve train adjustment
  • Keep rocker arms locked
  • High-quality grade steel
  • Heat-treated for ex strength
  • Plated with durable gold tone finish
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Mr. Gasket – Ultra Seal; Harmonic Balancer Bolt/Washer Kit (Part No.7847)

Ultra Seal; Harmonic Balancer Bolt/Washer Kit

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$35.99
The grade 8 bolts feature high hex head to prevent socket slippage. The thick parallel ground washer allows accurate uniform torque. Black finished, complete with split lock washer to prevent loosening.

Product Features:
  • Grade 8 material
  • Heat-treated for strength
  • Hex prevents socket slippage
  • Accurate and uniform torque
  • Black plated finish
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Edelbrock – Water Pump for Small-Block Ford 351W in Black Finish (Part No.88433)

Water Pump for Small-Block Ford 351W in Black Finish

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$358.99
Edelbrock #88433 Water Pump Ford 1970-78 302 & 1970-87 351w v8 black ideal to prevent overheating in street rods and street machines, as well as in tow rigs and motorhomes. Using state-of-the-art racing technology, Edelbrock has designed these “super cool

Product Features:
  • Standard Impeller Rotation
  • 0.625 in. Pilot Shaft
  • 0.750 in. Ball/Ball Bearing
  • 5.70 in. Block To Hub Height
  • Black Finish
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Competition Cams – XE Computer Controlled 206/212 Hydraulic Roller Cam K-Kit for Ford 5.0L (Part No.K35-512-8)

XE Computer Controlled 206/212 Hydraulic Roller Cam K-Kit for Ford 5.0L

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$1157.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,

Product Features:
  • Excellent performance in street fuel injected applications.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
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Edelbrock – Performer Series Retainer (Qty 16) (Part No.9724)

Performer Series Retainer (Qty 16)

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$100.99
Product Features:
  • Use W/ Valve Springs Part #5822, 5882, 5896, 5872, 5867, 5812, 5857
  • Set of 16
  • 1.50 in. Outside Diameter
  • Steel Material
  • Black Oxide Finish
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Edelbrock – Pushrod Set for Small Block Ford 289-302 (Part No.9632)

Pushrod Set for Small Block Ford 289-302

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$210.99
Product Features:
  • Case-Hardened Tubing
  • Surface Hardening
  • Welded Ends
  • 0.3125 in. Diameter
  • Use with or without Hardened Steel Guideplates
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Edelbrock – Performer; Cylinder Head (Part No.60299)

Performer; Cylinder Head

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$757.99


Product Features:
  • 50-State Street Legal Aluminum Cylinder Head
  • Out-of-the-Box Bolt-On Performance
  • Torque Improved Over Stock
  • Accept V8 Pedestal Rocker Arms
  • Accept V8 Valvetrains
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Mr. Gasket – Super Intake Manifold Bolts (Part No.6082)

Super Intake Manifold Bolts

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$40.99
Super Intake Manifold Bolts

FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1809)

PERFORMANCE OIL PAN GASKET SET

from

$25.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
  • With steel core to provide ultimate excellent blowout resistance.
  • Not intended for use in emission controlled vehicles.
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Mr. Gasket – MLS Head Gasket (Part No.3175G)

MLS Head Gasket

from

$103.99
Manufactured from nitrile coated spring steel layers. Stress formed embossment provides excellent sealing. Also provides stability and reduces cylinder bore distortion. Ideal for super charged, turbo charged, nitrous oxide and extreme compression ratios. For high performance street, drag race and oval track. Packaged individually.

Product Features:
  • Ss layers with a elastomer coating
  • Stress formed embossments to seal ext pressure
  • Provides stability and reduces cyl distortion
  • For high performance street drag and oval track
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B & M – CONVERTER AOD HP (Part No.40437)

CONVERTER AOD HP

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$297.99
A higher than stock stall speed as delivered by a B&M Converter will provide several advantages. The high stall converter allows the engine to launch the car at a higher RPM where more torque is available and increased strength.

Product Features:
  • New Precision Pump Drive Tube
  • Pressure Tested
  • Fully Balanced
  • Needle Thrust Bearing
  • New Thrust Washer
  • Washer Between Turbine and Cover
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Competition Cams – High Energy 206/206 Hydraulic Flat Cam for Ford 221-302 (Part No.31-215-2)

High Energy 206/206 Hydraulic Flat Cam for Ford 221-302

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$550.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications. Offering

Product Features:
  • Good blend of efficiency and performance.
  • Perfect choice for performance street rebuilds.
  • Work well with mainly stock components such as rockers, manifolds, heads, compression, torque converters and gears.
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Edelbrock – Victor Jr. 302 Intake Manifold Small-Block Ford (Part No.2921)

Victor Jr. 302 Intake Manifold Small-Block Ford

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$451.99
Race winning design for all types of competition. Single plane maximizes torque and horsepower. Runners feature extra material for custom porting. For performance in 3500 to 7500 RPM range. For modified OE or aftermarket Windsor aluminum heads. Match with Edelbrock heads for maximum performance. Port exits can be opened to 2.10 x 1.18 inch. In the early days of the automotive performance industry, you either ran what was available, or you fabricated something you thought met your needs. Such needs were the building blocks of this industry, and it was through the efforts of many that we have the automotive aftermarket, but it was through the work of one name in particular to which many in the industry owe a great debt, and that name is Edelbrock.

Product Features:
  • Race Winning Design for all Types of Competition
  • Single Plane Maximizes Torque and Horsepower
  • Runners Feature Extra Material for Custom Porting
  • For Performance in 3500 to 7500 RPM Range
  • For Modified OE or Aftermarket Windsor Alum Heads
  • Match with Edelbrock Heads for Max Performance
  • Port Exits Can be Opened to 2.10 x 1.18 in.
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Edelbrock – Performer 289 Intake Manifold for Small-Block Ford, Polished Finish (Part No.21211)

Performer 289 Intake Manifold for Small-Block Ford, Polished Finish

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$579.99


Product Features:
  • For Idle to 5500 RPM Street-Driven Performance
  • Dual-Plane Low-Rise Intake w/180 deg. Firing Order
  • Patented Runner Design Ensures Broad Torque Curve
  • Excellent Throttle Response and Mid-Range Power
  • 50-State Street Legal
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FEL-PRO Performance – Lower Intake Manifold Gasket Set: 5 Piece Set (Part No.1228)

Lower Intake Manifold Gasket Set: 5 Piece Set

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$37.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Fel-Pro performance intake manifold gaskets have been tested with virtually all aftermarket cylinder head and intake manifold combinations.
  • Performance intake manifold gaskets designed without a metal core, to allow engine builders to trim the gasket for exact fit on modified ports.
  • 1970-74; w/4 Bbl. Cylinder heads
  • Printoseal elastomeric sealing beads to provide extra sealing strength around the intake port.
  • Not intended for use in emission controlled vehicles.
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Edelbrock – Intake Manifold Gasket for 1968-1987 429-460 Big-Block Fords (Part No.7223)

Intake Manifold Gasket for 1968-1987 429-460 Big-Block Fords

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$27.99
Product Features:
  • 1.98″x2.26″
  • Features Embossed Silicone Bead Around The Intake Ports & Water Openings
  • .060″ Thick
  • Multi Piece Configuration
  • End Seals Not Included
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Edelbrock – Performer-Link Adjustable True-Roller Timing Chain Set (Part No.7830)

Performer-Link Adjustable True-Roller Timing Chain Set

from

$80.99


Product Features:
  • Solid Bushing Chain Resists Stretching
  • For Use with Stock or Edelbrock Camshafts
  • Stressproof Steel Crank Gears
  • 3 Keyway Setting Points To Ensure Accurate Timing
  • True Bearing Surface Rolls with the Sprockets
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Edelbrock – TIMING CHAIN (Part No.7844)

TIMING CHAIN

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$29.99
Product Features:
  • Timing Chain Only
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Mr. Gasket – Chrome Dress-Up Kit (Part No.9833)

Chrome Dress-Up Kit

from

$149.99
Kits include most popular chrome dress-up components, including short, OEM height valve covers with integral oil baffles.

Product Features:
  • Includes oil baffles
  • Chrome plated
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Edelbrock – Sure Seat Valve Springs for S/B Ford 289/302/351W O.E. Cast iron heads (Part No.5722)

Sure Seat Valve Springs for S/B Ford 289/302/351W O.E. Cast iron heads

from

$76.99
Springs made of highest quality spring wire. Springs precision wound to close tolerances. Non-Rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.

Product Features:
  • For Use With Cast Iron Heads
  • Springs Made of Highest Quality Spring Wire
  • Springs Precision Wound To Close Tolerances
  • Use with Original Equipment Heads Only
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Edelbrock – Sure Seat; Valve Spring (Part No.5972)

Sure Seat; Valve Spring

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$47.99
Complete kit includes retainers and locks. Springs made of highest quality spring wire. Springs precision wound to close tolerances. Includes superior quality steel retainers. Includes 7 degree heat-treated valve stem locks. Retainers and locks black oxide coated. Non-Rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.

Product Features:
  • For Use With Cast Iron Heads
  • Springs Made of Highest Quality Spring Wire
  • Springs Precision Wound To Close Tolerances
  • Use with Original Equipment Heads Only
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Edelbrock – 289-302 Ford Head Bolt Kit (Part No.8552)

289-302 Ford Head Bolt Kit

from

$107.99


Product Features:
  • Highest Quality Head Bolts
  • Cold-Formed/Heat Treated
  • Ensures Molecular Integrity
  • Reduced Diameter Bolt Heads
  • Hardened/Parallel-Ground Washers Included
  • Rated At 170000 psi
  • Manufactured By ARP
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FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1632)

Engine Valve Cover Gasket Set

from

$31.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1613)

Engine Valve Cover Gasket Set

from

$27.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
  • Not intended for use in emission controlled vehicles.
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Edelbrock – Valve Cover Gasket Set for Ford (Part No.7569)

Valve Cover Gasket Set for Ford

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$34.99
Product Features:
  • Valve Cover Gasket
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FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1684)

Engine Valve Cover Gasket Set

from

$46.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Rigid core, molded silicone rubber gaskets provide for ease of installation, and are great for on-again/off-again situations (like setting valve lash).
  • Features high-tech silicone material for long life, a solid steel core for strength and durability, and stainless steel compression limiters to prevent
  • Not intended for use in emission controlled vehicles.
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FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1614)

Engine Valve Cover Gasket Set

from

$25.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:
  • Die cut silicone rubber gaskets conform to out-of-flat covers
  • Great for on-again/off-again situations
  • Not intended for use in emission controlled vehicles.
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1977 Mercury Cougar Performance Engines

Maybe you’re in the middle of a full rebuild of that 1977 Mercury Cougar. Maybe you just need a couple of Performance Engines. Either way, Advance Auto Parts has 60 different Performance Engines in our inventory ranging from $19.99 to $958.99. That means you can find the exact parts or products you need to keep that 1977 Mercury Cougar running smoothly.

Performance Engines are only as good as their brand. We stock 6 different brands to make sure you have plenty of trusted parts to choose from for your 1977 Mercury Cougar. FEL-PRO Performance, Mr. Gasket, and Edelbrock are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Performance Engines for your 1977 Mercury Cougar, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 137 reviews in this category, some of the top rated parts include Torker II 302 Intake Manifold Small-Block Ford with 2.0 stars and Chrome Dress-Up Kit with 2.0 stars.

So if you’re in the market for aftermarket Performance Engines to keep your 1977 Mercury Cougar rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Performance Engines Brands To Make Your 1977 Mercury Cougar Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1977 Mercury Cougar demands trusted brand parts and products to keep it running. Many trusted brands of Performance Engines make up Advance Auto Parts’ inventory, and all are ready to help make your Cougar the best it can be. Be sure to browse some of our top Performance Engines brands and parts.

Popular FEL-PRO Performance Performance Engines

We carry FEL-PRO Performance parts in our stock across Performance Engine Intake Manifold Gaskets categories, plus more. For a 1977 Mercury Cougar, our most popular FEL-PRO Performance Performance Engines include:
Lower Intake Manifold Gasket Set: 5 Piece Set
from $31.49
(1)
Lower Intake Manifold Gasket Set: 5 Piece Set
Performance Engine Intake Manifold Gaskets
Lower Intake Manifold Gasket Set: 11 Piece Set
from $33.99
(4)
Lower Intake Manifold Gasket Set: 11 Piece Set
Performance Engine Intake Manifold Gaskets
Engine Valve Cover Gasket Set
from $46.99
(1)
Engine Valve Cover Gasket Set
Performance Engine Valve Cover Gasket Sets

FAQs for 1977 Mercury Cougar Performance Engines

What are the most purchased Performance Engines for the 1977 Mercury Cougar?

Out of 60 Performance Engines for the 1977 Mercury Cougar, the most popular in our inventory are:
Intake Manifold Bolts
from $19.99
(1)
Intake Manifold Bolts
Performance Intake Manifolds
Intake Manifold Gasket for 1963-1996 Small-Block Fords
from $28.99
(1)
Intake Manifold Gasket for 1963-1996 Small-Block Fords
Performance Engine Intake Manifold Gaskets
289-302 Ford Head Bolt Kit
from $107.99
(7)
289-302 Ford Head Bolt Kit
Performance Engine Cylinder Head Bolts

What are the top-rated 1977 Mercury Cougar Performance Engines?

Top-rated Performance Engines for your 1977 Mercury Cougar based on customer reviews/ratings are:
Torker II 302 Intake Manifold Small-Block Ford
from $376.99
(1)
Torker II 302 Intake Manifold Small-Block Ford
“Nice looking product but mine was a used store return so I returned it.”
Chrome Dress-Up Kit
from $149.99
(1)
Chrome Dress-Up Kit
“I expected a better chrome plating/finish on this kit. However, for the money it is a good kit. I would recommend this for daily driver restoration ”
ROCKER ARMS, DIE CAST ALUM SMALL BLOCK FORD 1.6 1 ST
from $237.99
(1)
ROCKER ARMS, DIE CAST ALUM SMALL BLOCK FORD 1.6 1 ST
“These things break very easy. Not a big fan of the soft brass when trying to install them with the screwdriver head they use. Change it hex and it woy”