PONTIAC 9778776 Head Cylinder 421 389 G165

( Part Type: Head Cylinder )

Review PONTIAC Head Cylinder 389 421 fits GTO 1965–1976

The G165 GTO cylinder, specifically the 1965 model with the part number 9778776, is a crucial component for any 1965 Pontiac GTO with a 389 or 421 cubic inch engine. This cylinder head is precisely engineered to deliver optimal performance and power, making it an essential upgrade or replacement for your classic muscle car.

The G165 GTO cylinder head is designed with a large combustion chamber, allowing for a larger air/fuel mixture. This results in more efficient combustion and, consequently, increased horsepower and torque. The head is also equipped with large, high-flow intake and exhaust ports, ensuring that the air and fuel mixture enter and exit the engine efficiently.

The cylinder head is crafted from high-quality aluminum, ensuring lightweight yet robust construction. The cylinders are honed to perfection, ensuring a smooth and consistent flow of the air/fuel mixture. The head also features adjustable valve tappets, allowing for fine-tuning of the engine's valve timing for optimal performance.

The G165 GTO cylinder head is also designed with a high-flow, multi-port fuel injection system. This system ensures that the air/fuel mixture is evenly distributed across all cylinders, resulting in more consistent combustion and, consequently, improved performance and fuel efficiency.

In conclusion, the G165 GTO cylinder head is a high-quality, high-performance component that is essential for any 1965 Pontiac GTO with a 389 or 421 cubic inch engine. Its large combustion chamber, high-flow intake and exhaust ports, and high-quality construction make it an excellent upgrade or replacement for your classic muscle car.

1. Power and Performance: The 389/421 CID engine is known for its power and performance, providing a thrilling driving experience.

2. Rare and Collectible: The 1965 GTO is a classic muscle car, and this specific model with the G165 head may be a rare find, making it a valuable collectible.

3. Potential for Customization: The GTO's versatile engine allows for various customization options, allowing you to personalize the car to your liking.

1. High Maintenance Costs: Older muscle cars, like the GTO, require regular maintenance and can be expensive to repair and maintain.

2. Fuel Efficiency: The power and performance of the 389/421 CID engine come at a cost, as it is not particularly fuel-efficient.

3. Limited Modern Features: Classic cars like the GTO often lack modern features, such as safety technology, comfort, and entertainment systems, which may be a drawback for some buyers.

The 1965 Pontiac GTO 9778776 with a 389/421 CID engine (head G165) offers a unique and powerful driving experience. However, it also comes with high maintenance costs and limited modern features. If you're a car enthusiast who appreciates classic muscle cars and enjoys restoring and customizing vehicles, this could be a great investment. But if you prioritize fuel efficiency and modern features, you may want to consider other options.

If you're interested in this car, I recommend conducting a thorough inspection and getting a pre-purchase inspection to identify any potential issues. Research the market value of similar GTOs to ensure you're paying a fair price. Lastly, consider your budget for ongoing maintenance and customization costs.

I have a 777 in my other offer. They were both on the same motor not sure if that was a mistake so i'm listing them separately. Nice cylinder head nagged found no cracks.

part #: 9778776 prices

• $199.00-$750.00

Payments:

• MOCC
• PayPal

General:

• condition: Used
• in stock: Yes
• Motors > Parts & Accessories > Vintage Car & Truck Parts > Engines & Components > Cylinder Heads & Parts

Returns:

• policy: no returns

Ratings:

1. Great buyer and fast payment. Thank you for your business! 03-20-15
2. Thank you. Shipped quickly 03-19-15
3. thanks keri. . very nice. . I will put it to good use. . 03-19-15
4. As promised! quick shipping, great ! 03-20-15
5. fast payment thank you for ur purchase 03-16-15

Seller:

• zipcode: 11953
• city: Middle Island, New York

Shipping:

• handling: 2 days
• cost: $60.0
• type: Flat

Offer:

• min. bid: $125.00
• best offer: false
• quantity: 1
• Started: March 23, 2015, 12:03 am
• # bids: 0
• # Sold: 0

Pontiac G165 Is Similar To:

• 4x-1h Pontiac Cylinder Heads (36.1% similar) Rebuilt, ready for final cleaning and installation. Good street heads for low-to-medium compression pump-gas engine. New street valve job with wide seats for flow and durability. Stamped 1h in the vertical boss see photos. Push rod guide plates included and installed. Deck resurfaced to a true flat ...(April 8th, 2018)
• 4x-7 4x-7 Pontiac Cylinder Heads (34.5% similar) 11 intake, 66 exhaust. Vatted and . Bare heads only, valves, springs, rockers, and related Howe not included. Rocker studs are press fit. Good street heads for medium compression pump-gas engine. As-cast chamber volume is 98CC. Both heads cast on day shift. Originally used on 200HP...(July 26th, 2017)
• 10118604 General Motors Nos Gm Chevrolet Buick Oldsmobile Pontiac Cadillac Head (34.6% similar) The part number is group. If you are out of the country please understand this while buying on item. Nos stripes, decals, electrical and mechanical parts important. Please also listings for thousands more nos parts available immediate purchase. When you homepage just enter the year, make and or ...(April 6th, 2018)
• 11569648 Gm Cylinder Head Bolt Lot Of Chevy Buick Olds Pontiac (37.9% similar) God bless the USA and her troops. Sales and shipping within the USA only. The winning bidder will receive all 10 pieces. They're nos in the original packaging. I do not know any of the exact applications. Please visit my other offer offerings for more quality stuff. Offered is a believed to fit some...(January 2nd, 2019)
• 1378939 24 Nos 1964-81 Pontiac Head Bolts Gto Judge Trans Am 350 400 421 428 455 (34.3% similar) These were used in several gm products as well as years. Part no buying on 24 nos pontiac head bolts...(December 7th, 2015)
• 50-54 1937-1949 Pontiac High Compression Cylinder Head (31.5% similar) It has the 2 ratio. Comes with nos head gasket. This will also fit the engines. Here I have a good used high compression cylinder head for pontiac 8 cylinder engines. God bless America. Buyer to pay good luck buying...(January 24th, 2016)
• 518794 1949-1952 Pontiac Straight 8 Engine Motor Cylinder Head Rat Rod Hot (26.6% similar) TRPOWCOAT45 store's will enhance your listings. Please with any issues before starting a claim through...(February 2nd, 2016)
• 400 Rocker 1967-70 Air Oil Gto Covers Arm Pair Ram Pontiac Splash (31.4% similar) There are no cracks or major dents. This is an original pair of pontiac gto leans rocker arm oil splash covers for the ram air and other 400 engines applications. They are ready for any fine restoration. There are no reproductions. Both units have straight edges and smooth contours. They have been ...(March 23rd, 2015)
• 488883 1967-79 Pontiac Factory Camshaft Thrust Plate Nos Gto Trans Am 400 455 (35.1% similar) Brand new old stock pontiac v8 engine camshaft thrust plate, gm new in original packaging...(March 24th, 2016)
• Rocker Oil 1970gm Arms Firebird Push Pontiac 1969 Prix Grand Drippers Gto Rods (36.4% similar) I see no rust on these just some oil slug. Gm factory parts stored inside for decades...(March 29th, 2015)
• Buick Pontiac Olds 93-05 95 24573310 Lot 93 5 97 Head Chevy 94 96 Bolts 9 Gm (27.7% similar) Out of a local estate. Bag is beat up a bit...(March 26th, 2015)