1966 Avanti II Valve Cover and Cylinder Heads
Keep Your 1966 Avanti II in Top Shape with Quality Valve Cover and Cylinder Heads
Whether you’re repairing or upgrading your Valve Cover and Cylinder Head, using high-quality parts is key to keeping your 1966 Avanti II looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Cylinder Head Gasket Sets, Cylinder Head Gaskets, and Engine Valve Locks. 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.
Top-Rated Valve Cover and Cylinder Heads from Trusted Brands
Looking for a reliable Valve Cover and Cylinder Head? We’ve got you covered with options from brands you know and trust like FELPRO and Edelbrock. For example, FELPRO Valve Cover and Cylinder Heads start at just $32.99 with an average 4.6 star rating. Edelbrock offer similar pricing and quality, backed by strong customer feedback. With over 58 reviews and a solid 4 star average, you can shop with confidence knowing other Avanti II owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1966 Avanti II Valve Cover and Cylinder Head at Advance Auto Parts is around $643.37, with a range that starts at $19.99 and goes up to $1,654.99. With 21 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Severe Duty Engine Cylinder Head Gasket, Set of 16 – 10 Degree, 11/32", Single Groove Locks w/ Lash Cap Recess, and Sure Seat Valve Springs start at just $42.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Valve Cover and Cylinder Head, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1966 Avanti II in peak condition, inside and out.
Find Your Specific 1966 Avanti II Valve Cover and Cylinder Heads
Looking for the perfect Valve Cover and Cylinder Head for your 1966 Avanti II? You’re in the right place. Below, you’ll find links to various types of Valve Cover and Cylinder Heads that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Valve Cover and Cylinder Heads, ensuring durability and a precise fit for your Avanti II. Whether you’re driving a 1966 model or another popular model year like
1987,
1988,
1989,
1990,
1991,
2001,
2002,
2003, and
2004, we’ve got you covered. Purchasing Valve Cover and Cylinder Heads 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 Valve Cover and Cylinder Heads that fit your vehicle.
Essential 1966 Avanti II Valve Cover and Cylinder Heads
Felpro – Severe Duty Engine Cylinder Head Gasket (Part No.501 SD)
from
$42.99
Product Features:
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- DESIGNED FOR THE TOUGHEST CONDITIONS – Engineered for hardworking vehicles that operate in severe conditions
- STRONG AND DURABLE – Severe duty steel core gaskets designed slightly thicker to accommodate for machined surfaces
- PREMIUM MATERIALS – High-grade stainless armor enhances strength and corrosion resistance while proprietary coatings enhance sealing and anti-stick properties
- SUPERIOR SEAL – Precise embossed Printo seal sealing beads at all vital areas to eliminate leak paths
- DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.8364 PT)
from
$27.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
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Product Features:
- PROPRIETARY COATING – Nonstick anti-friction coating seals small surface scratches and imperfections
- SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
- 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
Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.8510 PT)
from
$32.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
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Product Features:
- PermaTorque head gaskets meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Built to exceed all original equipment specifications
- Provides the robust seal needed to contain peak combustion pressures and temperatures
- Validated for fit, form, and function
- Unsurpassed quality you can trust
Felpro – Engine Valve Cover Load Spreader Set (Part No.ES 72676)
from
$34.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Includes all parts needed to complete the repair
Felpro – CYLINDER HEAD BOLT SET (Part No.ES 72220)
from
$47.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function
- Unsurpassed quality you can trust
Edelbrock – Gen III LS1 Head Bolt Kit (Part No.8596)
from
$465.99
Product Features:
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- 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
Felpro – CYLINDER HEAD BOLT SET (Part No.ES 72173)
from
$35.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function
- Unsurpassed quality you can trust
Felpro – Engine Cylinder Head Bolt Set (Part No.ES 72856)
from
$32.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function
- Unsurpassed quality you can trust
Edelbrock – RPM Small-Block Chevy Cylinder Head SBC 70cc Hydraulic Flat Tappet Cam (Part No.60739)
from
$1040.99
Product Features:
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- Out-of-the-Box Bolt-On Performance
- With Straight Plugs
- 70cc Combustion Chambers Improve Performance
- Retain Stock Compression Ratio
Edelbrock – Small-Block Chevy E-Series Cylinder Head E-210 Flat Tappet Camshaft (Part No.5085)
from
$1654.99
The Edelbrock #5085 E-210 Cylinder heads are designed for use with 1955-1986 Small-Block Chevy 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 ai
Product Features:
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Product Features:
- Complete Pair For Hydraulic Flat Tappet
- 64cc Combustion Chamber Volume
- 210cc Intake/75cc Exhaust Runner Volume
- 2.08 in. Intake/1.6 in. Exhaust Valve Diameter
- 0.562 in. Deck Thickness
Spartan – Engine Cylinder Head; Chev 350 64-85 Cyl Head (Part No.2C11)
from
$341.99
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
Edelbrock – Small-Block Chevy E-Street Cylinder Head 70cc Pair (Part No.5073)
from
$1332.99
The Edelbrock #5073 E-Street cylinder heads are designed for use with 1955-1986 Small-Block Chevy applications. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. E-Street cylinder heads feature as-cast ports and
Product Features:
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Product Features:
- Complete Pair For Hydraulic Flat Tappet
- 70cc Combustion Chamber Volume
- 2.02cc Intake/60cc Exhaust Runner Volume
- 2.02 in. Intake/1.6 in. Exhaust Valve Diameter
- 0.562 in. Deck Thickness
Edelbrock – Valve Seat for S/B Chevy heads with 1.60" Valves (Part No.9710)
Felpro – Engine Cylinder Head Gasket Set (Part No.HS 7733 SH-2)
from
$42.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
- Application specific design to ensure a perfect fit and premium seal
- Premium quality parts you can trust
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Contains all the parts needed to complete the repair unless otherwise noted
Felpro – PermaTorque Engine Cylinder Head Gasket Set (Part No.HS 8364 PT-3)
from
$73.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- PROPRIETARY COATING – Nonstick anti-friction coating seals small surface scratches and imperfections
- SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
- 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
Felpro – PermaTorque Engine Cylinder Head Gasket Set (Part No.HS 7733 PT-2)
from
$50.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
- Application specific design to ensure a perfect fit and premium seal
- Premium quality parts you can trust
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Contains all the parts needed to complete the repair unless otherwise noted
Felpro – PermaTorque Engine Cylinder Head Gasket Set (Part No.HS 8510 PT-4)
from
$97.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- PROPRIETARY COATING – Nonstick anti-friction coating seals small surface scratches and imperfections
- SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
- 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
Felpro – PermaTorque Engine Cylinder Head Gasket Set (Part No.HS 26190 PT)
from
$173.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- PROPRIETARY COATING – Nonstick anti-friction coating seals small surface scratches and imperfections
- SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
- 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
Competition Cams – Set of 16 – 10 Degree, 11/32", Single Groove Locks w/ Lash Cap Recess (Part No.611-16)
from
$479.99
Inside tang-to-taper relationship held tightly for repeatable valve spring installed heights
Product Features:
See More
Product Features:
- For simplicity, any Super Lock fits any COMP Cams 10° retainer – just choose the correct lock for you valve size and application
- Super Locks are recommended in all race applications
Edelbrock – Sure Seat Valve Springs for Ford 429/460 V8 1969-1987 (Part No.5767)
from
$117.99
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:
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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
Edelbrock – Sure Seat Valve Springs (Part No.5825)
from
$155.99
The Edelbrock #5825 Replacement Sure Seat Valve Spring for Edelbrock #5085, 60759, 60909, 60719, 60739, 60999, 60899 & 79899 cylinder heads are made of highest quality spring wire and precision wound to close tolerances.
Product Features:
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Product Features:
- Non-Rotator Type
- 1.460 in. Outer Diameter
- Made In The USA
- Single Coil Spring Type
- Set of 16
Popular 1966 Avanti II Valve Cover and Cylinder Heads Categories
Most Popular Cylinder Head Gasket Sets for 1966 Avanti IIs
Enhance your 1966 Avanti II with one of the 2 Cylinder Head Gasket Sets we have in stock, starting at just $42.99.
Felpro – PermaTorque Engine Cylinder Head Gasket Set (Part No.HS 7733 PT-2)
from
$50.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
- Application specific design to ensure a perfect fit and premium seal
- Premium quality parts you can trust
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Contains all the parts needed to complete the repair unless otherwise noted
Felpro – Engine Cylinder Head Gasket Set (Part No.HS 7733 SH-2)
from
$42.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
- Application specific design to ensure a perfect fit and premium seal
- Premium quality parts you can trust
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Contains all the parts needed to complete the repair unless otherwise noted
Best-Selling 1966 Avanti II Cylinder Head Gaskets
Upgrade your II with one of our 3 best-selling Cylinder Head Gaskets, earning an average 4 stars rating across 12 reviews.
Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.7733 PT-2)
from
$35.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- PermaTorque head gaskets meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Requires no retorquing of the head bolts
- Manufactured for the repair environment
- Validated for fit, form, and function
- Unsurpassed quality you can trust
Felpro – Severe Duty Engine Cylinder Head Gasket (Part No.501 SD)
from
$42.99
Product Features:
See More
- DESIGNED FOR THE TOUGHEST CONDITIONS – Engineered for hardworking vehicles that operate in severe conditions
- STRONG AND DURABLE – Severe duty steel core gaskets designed slightly thicker to accommodate for machined surfaces
- PREMIUM MATERIALS – High-grade stainless armor enhances strength and corrosion resistance while proprietary coatings enhance sealing and anti-stick properties
- SUPERIOR SEAL – Precise embossed Printo seal sealing beads at all vital areas to eliminate leak paths
- DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
Felpro – PermaTorque Engine Cylinder Head Gasket (Part No.8651 PT)
from
$48.99
Product Features:
See More
- 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
Top-Quality Engine Valve Locks for 1966 Avanti IIs
Choose a high-quality OEM or aftermarket Engine Valve Lock for Avanti IIs and enjoy top-notch performance from $479.99.
Competition Cams – Set of 16 – 10 Degree, 11/32", Single Groove Locks w/ Lash Cap Recess (Part No.611-16)
from
$479.99
Inside tang-to-taper relationship held tightly for repeatable valve spring installed heights
Product Features:
See More
Product Features:
- For simplicity, any Super Lock fits any COMP Cams 10° retainer – just choose the correct lock for you valve size and application
- Super Locks are recommended in all race applications
Our Top Pick for a 1966 Avanti II Cylinder Head Bolt Set
Invest in a
durable Cylinder Head Bolt Set for your 1966 Avanti, knowing you’re getting trusted brands and expert craftsmanship.
Felpro – Engine Cylinder Head Bolt Set (Part No.ES 72856)
from
$32.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function
- Unsurpassed quality you can trust
Top-Rated Engine Valve Springs for 1966 Avanti IIs
Make a smart move for your 1966 Avanti II with products all priced from $117.99 to $155.99.
Edelbrock – Sure Seat Valve Springs for Ford 429/460 V8 1969-1987 (Part No.5767)
from
$117.99
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:
See More
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
Edelbrock – Sure Seat Valve Springs (Part No.5825)
from
$155.99
The Edelbrock #5825 Replacement Sure Seat Valve Spring for Edelbrock #5085, 60759, 60909, 60719, 60739, 60999, 60899 & 79899 cylinder heads are made of highest quality spring wire and precision wound to close tolerances.
Product Features:
See More
Product Features:
- Non-Rotator Type
- 1.460 in. Outer Diameter
- Made In The USA
- Single Coil Spring Type
- Set of 16
Top-Rated Valve Cover and Cylinder Head Brands For Your 1966 Avanti II
When it comes to finding the perfect Valve Cover and Cylinder Head for your 1966 Avanti II, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Valve Cover and Cylinder Head brands including FELPRO and Edelbrock, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $32.99. Purchasing a Valve Cover and Cylinder Head from us here at Advance Auto Parts is a smart move for both you and your 1966 Avanti II, providing peace of mind with parts that meet or exceed OEM standards.
Popular FELPRO 1966 Avanti II Valve Cover and Cylinder Heads
If you’re looking for a top-quality Valve Cover and Cylinder Head for your 1966 Avanti II, Advance Auto Parts has exactly what you need with our selection of FELPRO Valve Cover and Cylinder Heads. We have 3 FELPRO Valve Cover and Cylinder Heads in stock for this fitment, all known for their durability and precision fit. With prices starting at just $32.99 and an average cost of $42.32, you’ll find the perfect Valve Cover and Cylinder Head for your needs and budget. FELPRO Valve Cover and Cylinder Heads for the 1966 Avanti II come highly rated, with over 43 customer reviews and an impressive average rating of 4.6 stars. Choosing a FELPRO Valve Cover and Cylinder Head from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$42.99
(1)
Engine Cylinder Head Gasket Set
“no full set available so combined head set with oil pan set hope is enough”
Top-Quality Edelbrock 1966 Avanti II Valve Cover and Cylinder Heads
For those in search of a high-quality Valve Cover and Cylinder Head for their 1966 Avanti II, Advance Auto Parts offers a great selection of Edelbrock Valve Cover and Cylinder Heads. With 2 Edelbrock Valve Cover and Cylinder Heads in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Valve Cover and Cylinder Heads start at just $936.99, with an average price of $988.99, giving you a range of options to suit your budget. Backed by over 2 customer ratings and an average rating of 4.4 stars, Edelbrock Valve Cover and Cylinder Heads provide both reliability and excellent performance. Choosing a Edelbrock Valve Cover and Cylinder Head from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$1040.99
(1)
RPM Small-Block Chevy Cylinder Head SBC 70cc Hydraulic Flat Tappet Cam
“Great performance and look at a great price”
from
$936.99
(1)
E-Tec-200 Small-Block Chevy Cylinder Head Hydraulic Flat Tappet Cam
“Edelbrock Etec 200 Vortec aluminum small block Chevrolet heads. These are approximately 20lbs less weight per a head than the stock ones I am replacin”
FAQs for 1966 Avanti II Valve Cover and Cylinder Heads
What are the best-selling Valve Cover and Cylinder Heads for 1966 Avanti IIs?
Out of 21 Valve Cover and Cylinder Heads that fit 1966 Avanti IIs, the following parts are the top sellers:
- Severe Duty Engine Cylinder Head Gasket (20680378) – $42.99
- Set of 16 – 10 Degree, 11/32", Single Groove Locks w/ Lash Cap Recess (10203683) – $479.99
- Sure Seat Valve Springs (10648494) – $155.99
What’s the price range for 1966 Avanti II Valve Cover and Cylinder Heads?
The prices of Valve Cover and Cylinder Heads for the 1966 Avanti II range from $19.99 up to $1,654.99 for the most premium parts.
What is the average price of a Valve Cover and Cylinder Head for a 1966 Avanti II?
The average price for Valve Cover and Cylinder Heads for the 1966 Avanti II is $643.37. Keep in mind the variety of part types within our Valve Cover and Cylinder Head category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Valve Cover and Cylinder Heads for other Avanti II model years?
What are the cheapest Valve Cover and Cylinder Heads for my 1966 Avanti II?
The cheapest 1966 Avanti II Valve Cover and Cylinder Heads we carry are:
- Valve Seat for S/B Chevy heads with 1.60" Valves (22341145) – $19.99
- Engine Cylinder Head Bolt Set (5188652) – $32.99
- Engine Valve Cover Load Spreader Set (19781316) – $34.99
- PermaTorque Engine Cylinder Head Gasket (5184010) – $35.99
- Severe Duty Engine Cylinder Head Gasket (20680378) – $42.99
What are the top-rated Valve Cover and Cylinder Heads that fit the 1966 Avanti II?
Based on 58 reviews by customers, our 1966 Avanti II Valve Cover and Cylinder Heads have an average customer rating of 4 stars. These are the highest-rated categories of Valve Cover and Cylinder Heads for the 1966 Avanti II and their top-rated products:
- Cylinder Head Gasket Sets
- PermaTorque Engine Cylinder Head Gasket Set (5181070) – $50.99
- Engine Cylinder Head Gasket Set (19782135) – $42.99
- Cylinder Head Gaskets
- PermaTorque Engine Cylinder Head Gasket (5184010) – $35.99
What types of Valve Cover and Cylinder Heads do you sell for my 1966 Avanti II?
As of 11/2/25, these are some of the most in-demand types of Valve Cover and Cylinder Heads for a 1966 Avanti II:
Can I get help with 1966 Avanti II Valve Cover and Cylinder Head orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Avanti Valve Cover and Cylinder Heads and more.
What is your return policy for Avanti II Valve Cover and Cylinder Heads?
Advance Auto Parts keeps returns simple. For new Avanti II Valve Cover and Cylinder Heads and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.