BUICK B1257661 Cylinder Head Cast 3.8

( Manufacturer Part Number: B1257661 ), ( Type: Cylinder Head ), ( Material: Cast Iron ), ( Finish: Unfinished )

Review BUICK 3.8 Cylinder Head Cast# Used fits TURBO 1977-78

Detailed Product Description for Buick B1257661 3.8 Turbo Cylinder Head Cast (1977-1978)

The Buick B1257661 3.8 Turbo Cylinder Head Cast is a highly sought-after component for the restoration or enhancement of your classic Buick engine. This premium cylinder head is designed specifically for Buick models from the years 1977 and 1978, ensuring a perfect fit and seamless integration with your vehicle.

Crafted with precision and attention to detail, this cast iron cylinder head features a 3.8-liter displacement and a turbocharged design, delivering enhanced power and performance to your Buick engine. The turbocharger is designed to improve the efficiency of the engine, providing a significant boost in horsepower and torque, making your Buick a formidable force on the road.

The cylinder head is a direct replacement for the original part, offering a like-new performance and a reliable solution for engine upgrades or repairs. It comes with all necessary ports and features pre-drilled for easy installation, ensuring a hassle-free installation process.

In addition to its performance-enhancing capabilities, the Buick B1257661 3.8 Turbo Cylinder Head Cast is built to last. The cast iron construction ensures durability and heat resistance, enabling the cylinder head to withstand the demands of high-performance driving.

Upgrade your Buick engine with this high-quality Buick B1257661 3.8 Turbo Cylinder Head Cast. Whether you're a classic car enthusiast, a racer, or simply looking to restore your Buick to its former glory, this premium cylinder head is an excellent investment for your vehicle. Enhance your Buick's performance, reliability, and overall driving experience with this top-tier Buick cylinder head.

Buick B1257661 3.8 Turbo Cylinder Head Analysis for 1977-78 Models

1. High-performance: The turbocharged engine enhances power output, providing a more responsive and thrilling driving experience.

2. Availability: As a factory-original part, it can be easier to find compared to aftermarket alternatives.

3. Quality: OEM parts are engineered and manufactured to fit and function optimally with other components in the vehicle.

4. Warranty: If purchased from an authorized dealer, the part may come with a warranty, offering peace of mind.

1. Cost: OEM parts can be more expensive than aftermarket alternatives, which may deter some buyers.

2. Availability: Due to its age, finding a new or even used OEM cylinder head in good condition may be challenging.

3. Compatibility: Ensure the part is compatible with any modifications made to the engine or vehicle, as aftermarket parts may have been installed.

4. Lead time: If the part needs to be sourced from a dealer or manufacturer, it may take some time to arrive, causing downtime for the vehicle.

The Buick B1257661 3.8 Turbo Cylinder Head offers a high-performance upgrade for 1977-78 Buick models, but its cost and availability may be a concern for some buyers. If you prioritize having a genuine OEM part, are willing to invest in the cost, and can find a suitable used cylinder head, it could be a worthwhile investment. If cost is a significant factor, or if lead time is a concern, it may be worth considering high-quality aftermarket alternatives. Ultimately, weigh the pros and cons against your specific needs and budget to make an informed decision.

Details:

Appears to have most of the parts and in OK shape for its age. Would be good to refinish for a restoration.

part #: b1257661 prices

• $100.00-$519.75

specifications cylinderheapar:

• for models: Turbo
• for makes: Buick
• for years: 1977-78
• mpn: B1257661
• type: Cylinder Head
• material: Cast Iron
• finish: Unfinished

returns cylinderheapar:

• policy: No Returns

payments cylinderheapar:

• wallet: Apple-pay
• credit card: Diners-club
• other

seller cylinderheapar:

• # reviews: 1098
• city: Hartland, Wisconsin
• rating: 99.2%

general cylinderheapar:

• condition: For parts or not working
• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads

shipping cylinderheapar:

• type: Calculated
• carrier: UPS
• class: Standard
• cost: $184.97
• transit: 3-8 Days
• service: UPS Ground

offer cylinderheapar:

• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: January 7, 2026

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