GM Valves Heads Cylinder Port VALVES.336781

( Brand: Gm ), ( Part Type: Valve Head Cylinder )

Review GM Valves.336781 Heads Stainless Cylinder Port 781 Bbc Oval fits 454 396 427

The GM 781 454, 427, 396, and BBC 336781 Cylinder Head Port Valves are designed with precision and durability in mind for classic Chevrolet engines. These valves are a crucial component of your engine's combustion cycle, responsible for regulating the flow of fuel and air into the cylinders.

The valves are made from high-quality materials, ensuring they can withstand the extreme pressures and temperatures within the engine. The cylinder head port valves feature a robust construction, ensuring reliability and longevity. They are designed to fit seamlessly into your GM 454, 427, 396, and BBC 336781 engines, ensuring a secure and precise fit.

Each valve is carefully crafted to provide optimal engine performance. They are designed to promote efficient fuel and air intake, which can lead to increased horsepower and torque. The valves are also designed to minimize engine noise, ensuring a quiet and smooth operation.

These valves are a great choice for classic car enthusiasts and mechanics who are looking for reliable, high-quality replacement parts for their engines. They are easy to install and require no special tools or expertise, making them a convenient and cost-effective solution for maintaining your engine's performance.

In summary, the GM 781 454, 427, 396, and BBC 336781 Cylinder Head Port Valves are a must-have for any classic Chevrolet engine. They are designed to provide optimal engine performance, durability, and reliability, making them a smart investment for any classic car owner.

1. Compatibility: These heads are specifically designed for GM engines, including the 350, 400, 454, and 427, making them a reliable choice for those with these engines.

2. Improved Performance: The GM 781 valve heads can improve engine performance by increasing flow and reducing turbulence, which can lead to better horsepower and torque.

3. Durability: GM is a well-known brand with a reputation for producing durable parts, so these heads are likely to last a long time.

1. Cost: Compared to some aftermarket heads, the GM 781 heads can be expensive.

2. Limited Availability: These heads may be harder to find in some areas, which could lead to longer shipping times or higher prices.

If you're looking to improve the performance of your GM engine and are willing to invest in a reliable and durable part, the GM 781 valve heads are a good choice. However, be prepared to pay a premium for these heads, and consider shopping around for the best price.

Before making a purchase, do your research to ensure that these heads are the best fit for your engine and budget. Read reviews and compare prices to make an informed decision. And always make sure to install them correctly to avoid any potential issues.

Details:

Have not been run since machine work. Manley 3/8 guide plates and 7 16 studs steel retainers and hardened locks. Springs will handle cam lift of up. These have had hardened exhaust seats installed for unleaded fuel see pic lift.

1 pair of Gm's best flowing oval port heads. Surface checked with straight edge and was fine heads fully assembled and ready to bolt on. These were hot tanked, shot preened, and . 3 angle valve job, guides replaced as needed, PC Teflon valve seals, double springs 125 lbs good no cracks.

A pair of Gm's best flowing cast iron heads. Large oval port open chamber heads 113 cc chambers. New stainless valves Heads were put on Kirk way belt surface to clean up all bolt holes good no repairs.

Dates l 19 73, l ship to USA only.

• $625.00-$2500.00

specifications cylinderheapar:

• for models: 454, 396, 427
• brand: Gm
• part type: Valve Head Cylinder

General cylinderheapar:

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

Shipping cylinderheapar:

• cost: $110.0
• handling: 4 days
• type: Flat

Seller cylinderheapar:

• city: Plainfield, Illinois
• zipcode: 60544

Returns cylinderheapar:

• policy: no returns

Offer cylinderheapar:

• quantity: 1
• best offer: true
• # bids: 0
• # Sold: 0
• Started: December 15, 2015, 1:41 am

Payments cylinderheapar:

• MOCC
• PayPal

Ratings:

1. Great deal fast shipping thank you. 12-12-15
2. Item exactly as described, great product and value. 12-08-15
3. A great customer. Thanks for your order! 12-15-15
4. Hope to deal with you again. Thank you. 12-07-15
5. Prompt email reply and extremely fast payment. The Best! Thanks!! A++ 12-08-15

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