Description
Part#: ALL-20169
Manufacturer: Buick
Year Range: 70-71
Engine Size: 7.5L - 455ci - V8
Description: 70-71 Buick 7.5L 455ci V8 - 661/786 Cylinder Head
At Allied Motor Parts, we understand that your passion for classic cars is more than just a hobby—it's a way of life. That's why we are excited to introduce the Buick Cylinder Head 7.5L 455ci V8 - 661/786, designed specifically for the 1970-71 Buick models. Whether you’re restoring a cherished classic or enhancing your vehicle’s performance, our Buick 455 heads will breathe new life into your beloved Buick.
Unleash the Power of Your Buick 455 Cylinder Head
If you’re looking to get the most out of your Buick 455 engine, unlocking the potential of its cylinder heads is a great place to start. The Buick 455 is known for its impressive torque and power, but there’s always room for improvement. Here’s how you can unleash the full potential of your Buick 455 cylinder heads:
Superior Engineering for Superior Performance
When it comes to Buick 455 heads, we set the standard for quality and performance. Our Buick Cylinder Head for the 7.5L 455ci V8 engine is meticulously crafted to ensure it meets and exceeds OEM specifications. With part number ALL-20169, you can trust that this product has been engineered with precision and care.
Your engine's heart deserves only the finest. Our Buick 455 Heads parts are renowned for their robust durability and dependable performance, guaranteeing your engine operates with optimal smoothness and efficiency. This cylinder head is designed to fit perfectly with your 1970-71 Buick, providing a seamless installation process and optimal performance.
Unleash the Power of Your Buick 7.5L V8
Our Buick Cylinder Head 7.5L 455ci V8 - 661/786: is not merely a replacement, but a powerful performance enhancement for your engine. Designed for the classic 1970-71 Buick models, this cylinder head enhances your engine's power and efficiency. Whether you're cruising down the highway or showcasing your classic beauty at car shows, you'll feel the difference in performance.
The 455ci V8 engine is known for its power, and with our cylinder head, you can unlock even more potential. Our Buick 455 heads product enhances airflow and combustion efficiency, resulting in a noticeable boost in horsepower and torque. You’ll experience improved acceleration and overall engine performance, making your driving experience more exhilarating.
Precision and Quality You Can Trust
We are dedicated to providing products that consistently exceed the highest quality standards. Our Buick Cylinder Head 7.5L 455ci V8 - 661/786 is no exception. Crafted with cutting-edge technology and top-tier materials, this cylinder head is designed for exceptional durability and longevity.
We understand that every detail matters when it comes to your vehicle. That's why we put our cylinder head through extensive testing, guaranteeing it operates perfectly no matter the circumstances. When you choose our Buick 455 aluminum heads, you’re choosing a product that has been crafted with meticulous attention to detail.
Easy Installation and Compatibility
We know that you value both performance and convenience. Our Buick Cylinder Head 7.5L 455ci V8 - 661/786 is designed for easy installation, making it a hassle-free upgrade for your 1970-71 Buick. With precise engineering and compatibility, you can have confidence that our cylinder head will fit perfectly with your engine.
Why Choose Allied Motor Parts?
When you choose Allied Motor Parts, means investing in unparalleled quality and reliability. Our dedication to excellence shines through in each product we provide. Here’s why you should choose our Buick Cylinder Head 7.5L 455ci V8 - 661/786:
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Expertise: With years of experience in the industry, we know what it takes to deliver superior automotive parts.
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Quality: Our products are manufactured to the highest standards, ensuring durability and performance.
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Customer Service: We’re here to support you every step of the way, from purchase to installation and beyond.
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Value: We offer competitive pricing without compromising on quality.
Order Your Buick Cylinder Head Today
Don’t settle for less when it comes to your classic Buick. Upgrade your engine with our Buick Cylinder Head 7.5L 455ci V8 - 661/786 and experience the difference in performance and quality. Visit Allied Motor Parts today to place your order and take the first step toward enhancing your vehicle’s power and efficiency. Your Buick deserves the best, and with our Cylinder Head, you can achieve it.
Need help or have a question? Our expert support team is ready to assist you. Contact us through our contact form, call 866-766-9955, or email sales@alliedmotorparts.com for support. Don’t forget to visit our blog to discover more about cylinder heads.
Learn more about Buick Cylinder Head.
This Cylinder Head has a core charge of $50.00 included in the cost. This charge is FULLY REFUNDED upon return. We will include a prepaid label for the return freight.
The cylinder head included in this listing will fit the vehicles listed below. It is also important to review/confirm the fitment notes above to ensure the vehicle specifics of the head are correct for your application. If you have any questions that this may not be the correct head for your vehicle or need help in locating the correct head, please contact us via phone or email prior to making a purchase.
Process & Warranty
Cylinder Head Rebuilding Process
1. Initial Inspection: As a unit comes to our shop, we give it an initial inspection to determine whether there is any reason the head should not proceed to rebuilding. This quickly catches problems such as cracks, casting damage and other conditions that would halt the process for that casting.
2. Teardown: The cylinder head is fully disassembled, which reveals other areas of potential damage to the casting. The parts and the head are separated and go through different cleaning processes.
3. Cleaning: Cast iron heads are cleaned in a thermal cleaning system — baked at 600° to reduce grease and oil to ash, then put through a steel-shot machine for a brilliant finish. Aluminum heads are baked at a lower temperature or put through a high-pressure wash, then glass-beaded.
4. Head Inspection: After cleaning, heads are pressure tested or Magnafluxed to find any cracks. All bolt holes, valve guides, valve seats and other areas are inspected for broken bolts, broken taps, cracked guides and other impairments. Straightness and cam bore wear are also checked.
5. Machining: All heads have guides installed to meet OE conditions and are resurfaced to far exceed factory specifications for surface finish. A three-angle valve job achieves valve seat runout under .001". Valves are ground for a perfect seal between valve and seat.
6. Assembly: New OE-style valve guide seals are installed. Springs are tested for proper seat pressure. Valve seat sealing is vacuum-checked for an airtight fit. Lifters are bled and rebuilt for zero lash after startup. Cams are polished and clearances are checked twice to meet OE oil clearances.
7. Final Inspection: Every head is visually inspected — surface finish, lash, bolt holes and all other areas — to ensure a quality cylinder head.
Questions about our cylinder head services? Call 1-866-766-9955.
Warranty — 12 months from purchase
Match the head before installation. We will not warranty an incorrectly installed head. Call us immediately with any questions or concerns about your purchase.
First 3 months:
- Repair or replacement of the cylinder head.
- Gasket set supplied for reinstallation.
- Labor calculated from book time at $25.00 per hour, up to a maximum of 10 hours.
- Replacement of fluids and filters.
Remaining 9 months:
- Repair or replacement of the cylinder head.
- Gasket set supplied for reinstallation.
- Replacement of fluids and filters.
- No labor is covered.
Warranty is void if:
- The head was improperly installed.
- The head was overheated (heat tab melted or missing).
- The head received insufficient oiling.
- The cooling system operated improperly.
Warranty returns must be sent to Allied Motor Parts uncleaned and fully assembled — any disassembly voids the warranty — and must be accompanied by proof of purchase. There is no warranty on threaded bolt holes after installation.
This warranty is in lieu of any other warranty, expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose.
Quality Assurance
Here’s why our cylinder heads stand out:
Thorough Inspection: Every head undergoes a complete teardown, cleaning, and detailed inspection for cracks and imperfections.
Advanced Cleaning: Thermal cleaning for cast iron and high-pressure washing for aluminum ensures a brilliant finish.
Precision Machining: CBN resurfacing, triple-angle valve cuts, and guide installations exceed OEM specifications.
Rigorous Testing: Vacuum tests, tension checks, and pressure tests guarantee performance and durability.
High-Quality Components: New seals, plugs, and rebuilt lifters ensure optimal functionality.
Final Assurance: Each head is inspected, stamped, and stored in a climate-controlled environment.
Wide Availability: Over 2,000 cylinder heads for all makes and models, ready for repair or exchange.
