1963 Dual-Ghia L6.4 Performance Engines
Keep Your 1963 Dual-Ghia L6.4 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 1963 Dual-Ghia L6.4 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 Engine Intake Manifold Gaskets, and Performance Engine Main Bearing Gasket Sets. 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 1963 Dual-Ghia L6.4 Performance Engine at Advance Auto Parts is around $301.26, with a range that starts at $18.49 and goes up to $678.99. With 14 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Lower Intake Manifold Gasket Set: 8 Piece Set, Lower Intake Manifold Gasket Set: 4 Piece Set, and Engine Crankshaft Seal Kit start at just $29.99 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 Exhaust Products and Performance Fuel Systems. At Advance Auto Parts, we’re here to help you keep your 1963 Dual-Ghia L6.4 in peak condition, inside and out.
Find Your Specific 1963 Dual-Ghia L6.4 Performance Engines
Looking for the perfect Performance Engine for your 1963 Dual-Ghia L6.4? 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 Dual-Ghia L6.4. Whether you’re driving a 1963 model or another popular model year like
1960,
1961, and
1962, 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 1963 Dual-Ghia L6.4 Performance Engines
FEL-PRO Performance – Engine Crankshaft Seal Kit (Part No.2947)
from
$48.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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.
Competition Cams – Xtreme Energy 212/218 Hydraulic Flat Cam (Part No.21-221-4)
from
$297.99
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:
See More
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.
Competition Cams – Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam (Part No.21-602-5)
from
$385.99
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:
See More
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.
Competition Cams – High Energy 206/206 Hydraulic Flat Cam (Part No.21-212-4)
from
$455.99
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.
Product Features:
See More
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.
Competition Cams – Magnum 253/253 Hydraulic Flat Cam (Part No.21-243-4)
from
$297.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
Product Features:
See More
Product Features:
- Best with aftermarket torque converters and 9.5:1 compression.
- Great high RPM power.
- Easy on valve train parts.
- Can be used with mild ratio rocker arms and traditional performance valve springs.
Competition Cams – Thumpr 227/241 Hydraulic Flat Cam (Part No.21-600-5)
from
$384.99
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:
See More
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.
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 4 Piece Set (Part No.1216)
from
$29.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 8 Piece Set (Part No.1214)
from
$46.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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
FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1808)
from
$18.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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.
FEL-PRO Performance – Performance Valve Cover Gasket Set (Part No.1611)
from
$20.29
Fel-Pro® Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
See More
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.
Competition Cams – Xtreme Energy 224/230 Hydraulic Flat Cam K-Kit (Part No.K21-223-4)
from
$678.99
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:
See More
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.
Competition Cams – Xtreme Energy 230/236 Hydraulic Flat Cam and Lifter Kit (Part No.CL21-224-4)
from
$416.99
BIG BLOCK CHRYSLER HYDRAULIC CAM AND LIFTER KIT – Xtreme Energy: High performance street. Very strong mid-range, headers, 2200+ stall.
Product Features:
See More
Product Features:
- Cam and lifter kit for Big Block Chrysler engines
- CL-Kit includes cam, lifters, assembly lube, instructions and decals
- HYDRAULIC – Xtreme Energy: High performance street. Very strong mid-range, headers, 2200+ stall.
- 274/286 Advertised Duration, 230/236 Duration @ .050″, .488″/.491″ Lift, 110 Lobe Separation
- Valve spring upgrade required
Competition Cams – Xtreme Energy 230/236 Hydraulic Flat Cam K-Kit (Part No.K21-224-4)
from
$654.99
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:
See More
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.
Popular 1963 Dual-Ghia L6.4 Performance Engines Categories
Most Popular Performance Engine Valve Cover Gasket Set for 1963 Dual-Ghia L6.4s
Enhance your 1963 Dual-Ghia L6.4 with this popular Performance Engine Valve Cover Gasket Set we have in stock, for $20.29.
FEL-PRO Performance – Performance Valve Cover Gasket Set (Part No.1611)
from
$20.29
Fel-Pro® Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
See More
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.
Best-Selling 1963 Dual-Ghia L6.4 Performance Engine Intake Manifold Gaskets
Upgrade your L6.4 with one of our 2 best-selling Performance Engine Intake Manifold Gaskets.
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 8 Piece Set (Part No.1214)
from
$46.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 4 Piece Set (Part No.1216)
from
$29.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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-Quality Performance Engine Main Bearing Gasket Sets for 1963 Dual-Ghia L6.4s
Choose a high-quality OEM or aftermarket Performance Engine Main Bearing Gasket Set for Dual-Ghia L6.4s and enjoy top-notch performance from $48.99.
FEL-PRO Performance – Engine Crankshaft Seal Kit (Part No.2947)
from
$48.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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.
Top Picks for 1963 Dual-Ghia L6.4 Performance Engine Camshafts
Invest in one of our 6 durable Performance Engine Camshafts for your 1963 Dual-Ghia, knowing you’re getting trusted brands and expert craftsmanship.
Competition Cams – High Energy 218/218 Hydraulic Flat Cam (Part No.21-215-4)
from
$478.99
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.
Product Features:
See More
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.
Competition Cams – High Energy 206/206 Hydraulic Flat Cam (Part No.21-212-4)
from
$455.99
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.
Product Features:
See More
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.
Competition Cams – Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam (Part No.21-602-5)
from
$385.99
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:
See More
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.
Competition Cams – Thumpr 227/241 Hydraulic Flat Cam (Part No.21-600-5)
from
$384.99
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:
See More
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.
Competition Cams – Magnum 253/253 Hydraulic Flat Cam (Part No.21-243-4)
from
$297.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
Product Features:
See More
Product Features:
- Best with aftermarket torque converters and 9.5:1 compression.
- Great high RPM power.
- Easy on valve train parts.
- Can be used with mild ratio rocker arms and traditional performance valve springs.
Competition Cams – Xtreme Energy 212/218 Hydraulic Flat Cam (Part No.21-221-4)
from
$297.99
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:
See More
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.
Our Top-Rated Performance Engine Oil Pan Gaskets for 1963 Dual-Ghia L6.4s
Make a smart move for your 1963 Dual-Ghia L6.4 with our Performance Engine Oil Pan Gasket for $18.49.
FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1808)
from
$18.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
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.
FAQs for 1963 Dual-Ghia L6.4 Performance Engines
What are the best-selling Performance Engines for 1963 Dual-Ghia L6.4s?
Out of 14 Performance Engines that fit 1963 Dual-Ghia L6.4s, the following parts are the top sellers:
- Lower Intake Manifold Gasket Set: 8 Piece Set (19781963) – $46.99
- Lower Intake Manifold Gasket Set: 4 Piece Set (19781397) – $29.99
- Engine Crankshaft Seal Kit (20680060) – $48.99
What’s the price range for 1963 Dual-Ghia L6.4 Performance Engines?
The prices of Performance Engines for the 1963 Dual-Ghia L6.4 range from $18.49 up to $678.99 for the most premium parts.
What is the average price of a Performance Engine for a 1963 Dual-Ghia L6.4?
The average price for Performance Engines for the 1963 Dual-Ghia L6.4 is $301.26. 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 Dual-Ghia L6.4 model years?
What are the cheapest Performance Engines for my 1963 Dual-Ghia L6.4?
The cheapest 1963 Dual-Ghia L6.4 Performance Engines we carry are:
- PERFORMANCE OIL PAN GASKET SET (19781040) – $18.49
- Performance Valve Cover Gasket Set (19781395) – $20.29
- Lower Intake Manifold Gasket Set: 4 Piece Set (19781397) – $29.99
- Lower Intake Manifold Gasket Set: 8 Piece Set (19781963) – $46.99
- Engine Crankshaft Seal Kit (20680060) – $48.99
What types of Performance Engines do you sell for my 1963 Dual-Ghia L6.4?
As of 11/2/25, these are some of the most in-demand types of Performance Engines for a 1963 Dual-Ghia L6.4:
Can I get help with 1963 Dual-Ghia L6.4 Performance Engine orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Dual-Ghia Performance Engines and more.
What is your return policy for Dual-Ghia L6.4 Performance Engines?
Advance Auto Parts keeps returns simple. For new Dual-Ghia L6.4 Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.