1968 Lincoln Mark III Performance Engines

Name: Water Neck
Brand: Mr. Gasket
SKU: 2664
Price: 34.99 USD

Keep Your 1968 Lincoln Mark III in Top Shape with Quality Performance Engines

Whether you’re repairing or upgrading your Performance Engine, using high-quality parts is key to keeping your 1968 Lincoln Mark III looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Valve Cover Gasket Sets, Performance Intake Manifolds, and Performance Engine Intake Manifold Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1968 Lincoln Mark III Performance Engine at Advance Auto Parts is around $290.62, with a range that starts at $8.99 and goes up to $1,852.00. With 97 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Lower Intake Manifold Gasket Set: 5 Piece Set, PERFORMANCE OIL PAN GASKET SET, and Set of 16 Umbrella Valve Seals for Stock Guide Size, 11/32" Valve Stem start at just $27.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Performance Engine, don’t forget to check out other key components like Performance Distributors and Performance Fuel Systems. At Advance Auto Parts, we’re here to help you keep your 1968 Lincoln Mark III in peak condition, inside and out.

Looking for the perfect Performance Engine for your 1968 Lincoln Mark III? You’re in the right place. Below, you’ll find links to various types of Performance Engines that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Engines, ensuring durability and a precise fit for your Lincoln Mark III. Whether you’re driving a 1968 model or another popular model year like 1969, 1970, and 1971, we’ve got you covered. Purchasing Performance Engines from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Engines that fit your vehicle.

Essential 1968 Lincoln Mark III Performance Engines

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$34.99

Precision die-cast, these water necks are first polished to a high luster, then chrome plated. Comes with gasket and mounting bolts.

Product Features:

Complete with gasket and mounting bolts
Chrome plated

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$106.99

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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$531.99

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 carbureted 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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$438.99

Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods.

Product Features:

Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
Best with aftermarket converters and more rear gear.
Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.

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$27.99

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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$731.99

Product Features:

Square Flange Carburetor Mounting
Special D-Shaped Port Runner Design
Large Plenum Chamber

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$196.99

Product Features:

Head: 4.500″ Bore/0.048″ Thick/12.5cc Vol.
Intake: 1.98″x2.26″ Port/.060″ Thick
Exhaust: 1.50″x2.10″ Port
5/16″ Valve Cover
Multi Piece Configuration

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$53.99

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

Product Features:

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
SUPERIOR SEAL – Precise embossed Printo seal sealing beads at all vital areas to eliminate leak paths
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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$49.99

This Mr. Gasket Rear Main Seal is made from silicone to allow the seal to handle extreme engine oil temperature. It also provides for an upgrade for that leaky rope style seal and is a direct replacement for a rubber main seal. It’s also injection molded for a precise fit.

Product Features:

Repairs That Leaky Rear Main Sail
Silicone Rubber to Withstand Extreme Engine Oil Temperatures
Upgrade for Rope Seal Equipped Cars or Direct Replacement for Rubber Main Seal
Injection Molded for Precise Fit

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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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$1548.99

Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
Best with aftermarket converters and more rear gear.
Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.

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$387.99

Product Features:

Designed for Optimum Torque and Acceleration
Maximum Performance From Idle through Mid-Range
Matched to Edelbrock Performer Intakes
Includes Hydraulic Lifters and Assembly Lube
Major Improvement in Throttle Response and Torque
Use For Daily Drivers/Trucks/Vans/RVs/4x4s
Take The Guesswork Out Of Camshaft Selection

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$49.99

Ultra-Seal intake manifold gaskets are manufactured from cellulose/nitrile composition gasket material. Provides excellent sealing and durability. Incorporates Silicone beading around each intake and water outlet port to provide additional sealing strength on both sides of each gasket. No gasket sealer required. For OE replacement, high performance street, drag race and oval track use. Includes manifold end seals.

Product Features:

Manufactured from cellulose/nitrile composition gasket material
Provides excellent sealing and durability
Silicone beading on both sides of each gasket
Complete with manifold end seals
For OE replacement, high performance street, drag race and oval track use
Creates Tight Leak proof Seal

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$38.99

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

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

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$823.99

Holeshot 2400 for Ford 1966-1991 C6 with 332, 352, 360, 390, 406, 427, 428, 429 cid with 1.848 in. crank pilot (3) Application: Ford 1966 to 1991 C6 with 332, 352, 360, 390, 406, 427, 428, 429 cid with 1.848 crank pilot (3) Furnace brazed impeller New pre

Product Features:

Furnace Brazed Impeller
Steel Alloy Pump Drive Tube
Heavy Duty Needle Bearing
Between Stator and Turbine
Furnace Brazed Turbine

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$230.99

COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don’t forget the valve seals.

Product Features:

Work with stock guides and 11/32″ valve stem diameter
Valve stem oil seals keep unwanted oil from entering the combustion chamber
Several different types of valve seals are offered

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$85.99

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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$64.99

Product Features:

Valve Cover Gasket

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$30.49

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.

Popular 1968 Lincoln Mark III Performance Engines Categories

Performance Intake Manifolds

Performance Water Outlets

Performance Engine Cylinder Head Gaskets

Performance Engine Camshaft and Lifter Kits

Performance Engine Intake Manifold Gaskets

Performance Engine Timing Sets and Components

Performance Engine Valve Springs

Performance Engine Valve Cover Gasket Sets

Performance Engine Rocker Arms

Performance Engine Camshafts

Performance Engine Oil Pan Gaskets

Performance Engine Valve Lifters

Performance Engine Main Bearing Gasket Sets

Performance Engine Push Rod Guideplates

Performance Engine Push Rods

Performance Engine Valve Spring Retainer

Performance Torque Converters

Performance Engine Valve Stem Seal Sets

Most Popular Performance Engine Valve Cover Gasket Sets for 1968 Lincoln Mark IIIs

Enhance your 1968 Lincoln Mark III with one of the 2 Performance Engine Valve Cover Gasket Sets we have in stock, starting at just $30.49.

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$30.49

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.

from

$64.99

Product Features:

Valve Cover Gasket

Best-Selling 1968 Lincoln Mark III Performance Intake Manifold

Upgrade your Mark III with our best-selling Performance Intake Manifold.

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from

$731.99

Product Features:

Square Flange Carburetor Mounting
Special D-Shaped Port Runner Design
Large Plenum Chamber

Top-Quality Performance Engine Intake Manifold Gaskets for 1968 Lincoln Mark IIIs

Choose a high-quality OEM or aftermarket Performance Engine Intake Manifold Gasket for Lincoln Mark IIIs and enjoy top-notch performance from $38.99.

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$49.99

Manufactured from cellulose/nitrile composition gasket material
Provides excellent sealing and durability
Silicone beading on both sides of each gasket
Complete with manifold end seals
For OE replacement, high performance street, drag race and oval track use
Creates Tight Leak proof Seal

from

$38.99

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

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

Top Picks for 1968 Lincoln Mark III Performance Engine Cylinder Head Gaskets

Invest in one of our 3 durable Performance Engine Cylinder Head Gaskets for your 1968 Lincoln, knowing you’re getting trusted brands and expert craftsmanship.

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$53.99

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

Product Features:

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
SUPERIOR SEAL – Precise embossed Printo seal sealing beads at all vital areas to eliminate leak paths
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

from

$196.99

Product Features:

Head: 4.500″ Bore/0.048″ Thick/12.5cc Vol.
Intake: 1.98″x2.26″ Port/.060″ Thick
Exhaust: 1.50″x2.10″ Port
5/16″ Valve Cover
Multi Piece Configuration

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$133.99

Product Features:

4.5 in. Cylinder Bore Diameter
0.048 in. Thickness
12.5cc Volume
Gray Color
Two Piece Configuration

Our Performance Water Outlets for 1968 Lincoln Mark IIIs

Make a smart move for your 1968 Lincoln Mark III with our Performance Water Outlet for $34.99.

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from

$34.99

Precision die-cast, these water necks are first polished to a high luster, then chrome plated. Comes with gasket and mounting bolts.

Product Features:

Complete with gasket and mounting bolts
Chrome plated

FAQs for 1968 Lincoln Mark III Performance Engines

What are the best-selling Performance Engines for 1968 Lincoln Mark IIIs?

Out of 97 Performance Engines that fit 1968 Lincoln Mark IIIs, the following parts are the top sellers:

Lower Intake Manifold Gasket Set: 5 Piece Set (19781880) – $38.99
PERFORMANCE OIL PAN GASKET SET (19781344) – $27.99
Set of 16 Umbrella Valve Seals for Stock Guide Size, 11/32" Valve Stem (10214929) – $230.99

What’s the price range for 1968 Lincoln Mark III Performance Engines?

The prices of Performance Engines for the 1968 Lincoln Mark III range from $8.99 up to $1,852.00 for the most premium parts.

What is the average price of a Performance Engine for a 1968 Lincoln Mark III?

The average price for Performance Engines for the 1968 Lincoln Mark III is $290.62. Keep in mind the variety of part types within our Performance Engine category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance Engines for other Lincoln Mark III model years?

Yes, we carry Performance Engines for 2 model years of Lincoln Mark IIIs between 1969 and 1971. The following model years are the most popular for Performance Engine purchases: 1971, 1970, and 1969.

What are the cheapest Performance Engines for my 1968 Lincoln Mark III?

The cheapest 1968 Lincoln Mark III Performance Engines we carry are:

High Energy 8.550" Long, 5/16" Diameter Pushrod (50289316) – $8.99
High Energy 8.616" Long, 5/16" Diameter Pushrod (50289318) – $8.99
7 Degree Steel Retainer for 3/8" Valves with 1.500"-1.550" Spring (50289506) – $10.99
7 Degree Steel Retainer for 11/32" Valve with 1.437"-1.500" Spring (50289120) – $10.99
10 Degree Steel Retainer for 26120 Beehive Spring (50289146) – $10.99

What types of Performance Engines do you sell for my 1968 Lincoln Mark III?

As of 11/2/25, these are some of the most in-demand types of Performance Engines for a 1968 Lincoln Mark III:

Can I get help with 1968 Lincoln Mark III Performance Engine orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lincoln Performance Engines and more.

What is your return policy for Lincoln Mark III Performance Engines?

Advance Auto Parts keeps returns simple. For new Lincoln Mark III Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1968 Lincoln Mark III Performance Engines

Mr. Gasket – Water Neck (Part No.2664)

Edelbrock – Performer Series Retainer (Qty 16) (Part No.9724)

Competition Cams – Xtreme Energy 230/236 Hydraulic Roller Cam (Part No.34-432-9)

Competition Cams – Mutha’ Thumpr 234/249 Hydraulic Flat Cam (Part No.34-601-5)

FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1812)

Weiand – Hi-Ram; Intake Manifold (Part No.1993)

Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for Ford (Part No.7365)

FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1018)

Mr. Gasket – Rear Main Seal Gasket (Part No.1965)

FEL-PRO Performance – Performance Main Seal Set (Part No.2948)

Competition Cams – Thumpr 226/241 Hydraulic Flat Cam K-Kit (Part No.K34-600-5)

Edelbrock – Performer-Plus Camshaft Kit for Big-Block Ford 429/460 V8 (Part No.2167)

Mr. Gasket – Ultra Seal: Intake Gasket (Part No.5838)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 5 Piece Set (Part No.1230)

B & M – Holeshot 2400 (Part No.40412)

Competition Cams – Set of 16 Umbrella Valve Seals for Stock Guide Size, 11/32" Valve Stem (Part No.502-16)

Edelbrock – Performer-Link Adjustable True-Roller Timing Chain Set (Part No.7830)

Edelbrock – Valve Cover Gasket Set for Ford (Part No.7563)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1619)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1619)

Edelbrock – Valve Cover Gasket Set for Ford (Part No.7563)

Weiand – Hi-Ram; Intake Manifold (Part No.1993)

Mr. Gasket – Ultra Seal: Intake Gasket (Part No.5838)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 5 Piece Set (Part No.1230)

FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1018)

Edelbrock – Engine Gasket Set (Head / Intake / Exhaust / Valve Cover) for Ford (Part No.7365)

Edelbrock – Cylinder Head Gasket Set for Ford (Part No.7314)

Mr. Gasket – Water Neck (Part No.2664)