HARLEY Exhaust Valves Nitrided 18080-58A 18033-80

( Manufacturer Part Number: 18080-58 ), ( Part Type: Valve Exhaust ), ( Surface Finish: Black Nitride )

Review HARLEY Exhaust Valves Nitrided Black fits IRONHEAD SPORTSTER 1957-85

The 18080-58a and 18033-80 exhaust valves are essential components for any Harley-Davidson Sportster enthusiast, particularly those with vehicles from the years 1957 to 1985. These nitrided ironhead exhaust valves are specifically designed to deliver optimal performance and durability for your classic motorcycle.

The 18080-58a exhaust valve is a critical component of your Sportster's exhaust system. Made from high-grade nitrided iron, this valve is known for its exceptional heat resistance and durability. Nitriding is a process that strengthens the iron by introducing a nitrogen-rich layer to the surface, enhancing its resistance to wear and corrosion. This means that the valve can withstand the high temperatures and stresses of your engine's combustion cycle, ensuring reliable operation and prolonging the lifespan of your exhaust system.

The 18033-80 exhaust valve is the accompanying piece to the 18080-58a. Similarly, it is made from nitrided iron, ensuring the same high-temperature and wear resistance. The 18033-80 valve is specifically designed for the intake side of your Sportster's exhaust system, allowing for the efficient intake of air and fuel mixture into your engine. Its nitrided surface ensures that it will not warp or deform under the high pressures and temperatures of your engine, ensuring optimal engine performance and longevity.

Both the 18080-58a and 18033-80 exhaust valves are precision-engineered to fit seamlessly into your Sportster's exhaust system. They are designed to work in perfect harmony with your engine, ensuring efficient combustion and exhaust gas flow. Their high-quality construction and durable materials mean that they will stand the test of time, providing reliable performance for years to come.

In conclusion, the 18080-58a and 18033-80 nitrided ironhead exhaust valves are essential upgrades for any Harley-Davidson Sportster from 1957 to 1985. Their high-temperature resistance, durability, and precise fit ensure optimal engine performance and longevity. Invest in these high-quality exhaust valves to enhance the performance and reliability of your classic Sportster.

1. Nitriding process: The valves have been nitrided, which is a surface hardening process that increases their durability and resistance to wear and corrosion. This means they can last longer and provide better performance in high-stress environments.

2. Fit and compatibility: These exhaust valves are designed specifically for Harley Sportster models from 1957 to 1985, so you can be sure they will fit your bike properly and work seamlessly with its existing components.

3. Improved engine performance: Replacing worn-out or damaged exhaust valves can improve your bike's engine performance by allowing it to breathe more easily and burn fuel more efficiently. This can result in increased horsepower, better acceleration, and overall improved rideability.

1. Cost: Replacing exhaust valves can be a relatively expensive repair, especially if you are purchasing high-quality parts like these nitrided valves. You will want to consider the cost of the valves themselves, as well as any labor costs associated with installing them.

2. Installation difficulty: While these valves are designed to fit your Harley Sportster, the installation process can be quite complex and may require specialized tools and knowledge. If you are not confident in your ability to install the valves yourself, you may want to consider hiring a professional mechanic to do the job for you.

Overall, the 18080-58a 18033-80 exhaust valves for Harley Sportster are a high-quality, durable option for replacing worn-out or damaged valves. If you are willing to invest in the cost of these valves and have the necessary skills to install them, they can provide significant improvements in engine performance and longevity. However, if you are unsure about your ability to install the valves yourself or if the cost is prohibitive, you may want to consider other options.

If you are confident in your abilities and willing to invest in the cost of these high-quality nitrided exhaust valves, we recommend purchasing the 18080-58a 18033-80 exhaust valves for your Harley Sportster. They will provide improved engine performance and durability, and with proper care and maintenance, they should last for many miles to come. If you are unsure about your ability to install the valves yourself, we recommend consulting with a professional mechanic to ensure the job is done correctly and safely.

Details:

The black nitride coating is applied to the whole valve while traditional chrome coating is only applied to the stem.

This is the best delivered price on these valves on. Tech note on black nitride valves black nitride is a hardening treatment that increases the surface hardness of the valve yet it keeps good ductility beneath the hard nitrided layer, unlike stainless valves which are more brittle throughout. This is a new pair of 2 standard size black nitride exhaust valves for Harley Ironhead Sportster motors from 1957 through fits all Harley model's that use HD pastor 58a or a black nitride surface finish is also smoother than chromed valve stems resulting in less friction between the valve stem and the guide which reduces galling. It also makes the valve last longer with lead free fuels and fuels that contain alcohol.

The black nitrided layer is adhered to a valve's base material at a microscopic level, so it can not flake or brake off Harley xls1972 1979harley zilch 1971harley zilch 1985 Harley XL 1971harley XL 1978harley xlt1983 1985 Harley XXL 1984harley XR 1978harley cafe racer XLR 1000.

part #: 1808058 prices

• $22.50-$143.55

specifications valvemotorcycleaz:

• for models: Ironhead, Sportster
• for makes: Harley
• for years: 1957-85
• mpn: 18080-58
• part type: Valve Exhaust
• surface finish: Black Nitride

Returns valvemotorcycleaz:

• policy: no returns

Ratings:

1. As described. Thank you. 08-13-16
2. Item arrived quickly and described accurately. Bid with confidence! 08-12-16
3. nice price 08-12-16
4. 5 stars!!!! Great seller. and fast shipping. Thank you 08-14-16
5. just fine. 08-13-16

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General valvemotorcycleaz:

• condition: New
• in stock: Yes
• Motors > Parts & Accessories > Motorcycle Parts > Engines & Engine Parts > Valves

Shipping valvemotorcycleaz:

• type: Flat
• handling: 1 days
• cost: $0.0

Seller valvemotorcycleaz:

• zipcode: 40511
• city: Lexington, Kentucky

Offer valvemotorcycleaz:

• quantity: 4
• # bids: 0
• # Sold: 0
• best offer: false
• Started: August 14, 2016, 3:15 pm

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