PERFECT CIRCLE 217-3177-8 Exhaust Valve 58-81 401 475 477 534

( Brand: Perfect Circle ), ( Manufacturer Part Number: 217-3177-8 ), ( Part Type: Valve Exhaust Guide )

Review PERFECT CIRCLE 217-3177 Exhaust Valve Guide For 58-81 Ford 401 475 477 534

Introducing the Circle 217-3177-8 Exhaust Valve, an essential component designed specifically for Ford engines from 1958 to 1981. This exhaust valve is compatible with Ford 401, 475, 477, and 534 engine models.

The Circle 217-3177-8 Exhaust Valve is meticulously engineered to deliver optimal performance and reliability. Each valve is manufactured using premium quality materials, ensuring durability and resistance to wear and tear. The valve features a robust design, with a sturdy stem and a precise seat angle that guarantees a tight seal, preventing exhaust gases from leaking and ensuring efficient engine operation.

This exhaust valve is also designed with easy installation in mind. It comes with a comprehensive installation kit, which includes all necessary hardware and detailed instructions. The installation process is straightforward and can be completed in a short amount of time, allowing you to get back on the road quickly.

The Circle 217-3177-8 Exhaust Valve is an excellent choice for Ford enthusiasts seeking to restore their classic cars to their former glory or for those who want to improve their performance. With its superior quality and precise fit, this exhaust valve is guaranteed to provide a noticeable improvement in engine performance and exhaust flow, resulting in increased power and torque.

In summary, the Circle 217-3177-8 Exhaust Valve is a high-performance and reliable solution for Ford engine models from 1958 to 1981. Its robust design, easy installation, and superior quality materials make it an essential addition to any Ford restoration project or performance upgrade.

Buying a new exhaust valve, such as the 217-3177-8 for Ford 401, 475, 477, and 534 engines manufactured between 1958 and 1981, can bring several benefits and considerations. Here are some potential pros and cons of making this purchase:

1. Improved engine performance: A new exhaust valve can help improve your Ford's engine performance by ensuring proper exhaust flow and reducing backpressure.

2. Reduced emissions: A worn-out exhaust valve can lead to increased emissions. Replacing it with a new one can help bring your vehicle's emissions back to normal levels.

3. Quieter operation: A worn-out exhaust valve can cause excessive engine noise. A new one can help reduce exhaust leaks and improve the overall quietness of your vehicle.

4. Longer engine life: A faulty exhaust valve can lead to engine damage over time. Replacing it can help prevent potential engine issues and extend the life of your Ford.

1. Cost: Replacing an exhaust valve can be costly, especially if you are dealing with multiple valves or if you opt for a high-performance aftermarket part.

2. Labor costs: Installing a new exhaust valve can require professional help, which can add to the overall cost of the repair.

3. Availability: Finding a new exhaust valve for older Ford models can be challenging, as they are no longer in production. You may need to search through aftermarket suppliers or salvage yards to locate a suitable replacement.

In conclusion, while replacing an exhaust valve for your Ford 401, 475, 477, or 534 engine can bring several benefits, it also comes with some costs and challenges. If you're experiencing issues with your exhaust system, it may be worth considering the investment to improve your vehicle's performance, reduce emissions, and potentially extend its life. However, you should weigh the costs and availability of the new exhaust valve against the potential benefits before making a decision.

If you decide to proceed with the purchase, ensure you're working with a reputable supplier or mechanic to ensure a proper fit and installation. Additionally, consider exploring aftermarket options for cost savings or performance enhancements, but be cautious of any potential compatibility issues.

Details:

There may be minor corrosion, scuffs, torn or missing boxes, scratches from storage, etc. Iron - Plain Exhaust valve guides, set of 8. Perfect Circle part number 217-3177-8. Shipping:: Free Shipping is for continental USA only.

If any manufacturer warranty exists, it is between you and them. ONCE Purchased YOU OWN IT. Sometimes the fitment is so old that it does not take into account trim, engine size or build dates. Or any other minor issue that does not make the part you are buying DEFECTIVE.

None of which makes the part Defective. Rubber parts, gaskets, hardware may need to be replaced and not usable. They may have been in storage anywhere from 1-30 years. Be sure the part you are buying is correct for your application.

part #: 21731778 prices

• $15.99-$31.39

specifications voomvalve:

• for makes: Ford
• brand: Perfect Circle
• mpn: 217-3177-8
• part type: Valve Exhaust Guide

payments voomvalve:

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

returns voomvalve:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

offer voomvalve:

• options: Ship-to-home
• availability: In Stock
• started: November 13, 2025
• sold: 0
• quantity: 1

seller voomvalve:

• # reviews: 254387
• city: Houston, Texas
• rating: 99.5%

general voomvalve:

• Engines Engine Parts > Valvetrain Components > Valves
• condition: New other see details

shipping voomvalve:

• cost: $0.00
• transit: 4-8 Days
• type: Fixed
• class: Expedited
• service: USPS Priority Mail
• carrier: USPS

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