1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 2419113266911183
  3. HARLEY 16720-84A

HARLEY 16720-84A Heads Engine Cylinder Big Dual Plug 16721-84A 1340

fits model: Evo, Twin. make: Harley.

16721-84a Heads Harley Engine 16720-84a Cylinder 1340 Dual Plug Twin Big Evo

( Manufacturer Part Number: 16720-84A ), ( Part Type: Head Engine Cylinder Plug )

Review HARLEY Heads Engine Cylinder Big Dual Plug fits EVO TWIN

The 16720-84a EVO HEADS and its counterpart, the 16721-84a ENGINE, are high-performance components specifically designed for Harley-Davidson's twin-cylinder 1340 Big Twin engines. These parts are not just replacements, but upgrades that can significantly enhance your bike's engine performance.

The 16720-84a EVO HEADS are engineered to provide superior combustion efficiency. They feature larger intake and exhaust ports, which allow for a more efficient air-fuel mixture to enter and exit the cylinder. This results in a more powerful combustion, ultimately increasing horsepower and torque. The dual plug design also improves spark plug ignition, ensuring a more complete burn of the fuel-air mixture.

The 16721-84a ENGINE, on the other hand, is a complete twin-cylinder unit that replaces your original engine. It's built with performance in mind, featuring the upgraded EVO HEADS. The engine also boasts improved internals, such as stronger pistons, higher-grade rings, and enhanced cylinder walls. These enhancements result in increased durability, better heat dissipation, and improved power delivery.

Both parts are manufactured to the highest standards of quality and are designed to fit perfectly onto your Harley-Davidson Big Twin engine. They are crafted from robust materials that can withstand the rigors of high-performance riding.

In summary, the 16720-84a EVO HEADS and 16721-84a ENGINE are not just replacement parts, but performance upgrades that can significantly improve your Harley-Davidson's engine performance. They offer increased horsepower, torque, and durability, ensuring that your bike stays powerful and reliable, even under heavy use.

Pros of buying 16720-84a EVO heads and 16721-84a engine for Harley-Davidson twin cylinder 1340 big dual plug:

1. Improved performance: The EVO heads are designed to provide better airflow, which results in increased horsepower and torque. This can lead to a smoother and more powerful riding experience.

2. Enhanced cooling: The EVO heads feature larger cooling passages, which help to dissipate heat more effectively. This can help to prevent engine overheating and improve the overall durability of the engine.

3. Better fuel efficiency: The improved airflow and cooling can also lead to better fuel efficiency, as the engine runs more efficiently and uses less fuel.

4. Improved appearance: The EVO heads have a sleek and modern appearance, which can give your Harley-Davidson a more stylish and up-to-date look.

Cons of buying 16720-84a EVO heads and 16721-84a engine for Harley-Davidson twin cylinder 1340 big dual plug:

1. Cost: The EVO heads and engine can be quite expensive, especially when compared to the stock parts. This can be a significant investment for some riders.

2. Installation complexity: Installing the EVO heads and engine can be a complex and time-consuming process, especially for those who are not experienced with engine work. It may require the help of a professional mechanic.

3. Compatibility issues: The EVO heads and engine may not be compatible with all Harley-Davidson models, and it is important to ensure that they are compatible with your specific bike before making a purchase.

4. Potential for engine noise: The improved performance of the EVO heads and engine may result in increased engine noise, which can be a drawback for some riders.

Conclusion:

The 16720-84a EVO heads and 16721-84a engine for Harley-Davidson twin cylinder 1340 big dual plug offer several benefits, including improved performance, enhanced cooling, better fuel efficiency, and a stylish appearance. However, they can also be expensive, complex to install, and may not be compatible with all models. It is important to weigh these pros and cons before making a decision and to ensure that the parts are compatible with your specific bike.

Recommendation:

If you are looking for improved performance and enhanced cooling for your Harley-Davidson, the 16720-84a EVO heads and 16721-84a engine may be a good option for you. However, it is important to carefully consider the cost, installation complexity, and compatibility issues before making a purchase. If you are not experienced with engine work, it may be a good idea to consult with a professional mechanic to ensure that the installation is done correctly and safely.

Details:

Pictures are part of. This is a used set of Harley Evo 1340 bottom breather cylinder dual plug heads.

part #: 1672084a prices

  • $275.00-$1000.00

specifications cylindermotorcycleiz:

  • for models: Evo, Twin
  • for makes: Harley
  • mpn: 16720-84a
  • part type: Head Engine Cylinder Plug

Ratings:

  1. Item as Described!!! 01-07-15
  2. Great deal - Item arrived safely and in EX condition - Thank you! 01-07-15
  3. great r!!! 01-06-15
  4. Quick response and fast payment. Perfect! THANKS!! 01-08-15
  5. Very happy 01-09-15

Payments:

  • PayPal

Returns:

  • policy: no returns

Seller:

  • zipcode: 34785
  • city: Wildwood, Florida

Shipping:

  • cost: $30.0
  • type: Flat
  • handling: 1 days

General:

  • condition: Used
  • in stock: Yes
  • Motors > Parts & Accessories > Motorcycle Parts > Engines & Engine Parts > Cylinder Heads & Valve Covers

Offer:

  • # bids: 0
  • best offer: false
  • Started: January 11, 2015, 12:59 pm
  • # Sold: 0
  • quantity: 1
for models: evo, twin, for makes: harley, part type: head engine cylinder plug,
category: motorcycle parts > engines & engine parts > cylinder heads & valve covers, sku: 2419113266911183,
Review#1 Item as Described!!! ()
Review#2 Great deal - Item arrived safely and in EX condition - Thank you! ()
Review#3 great r!!! ()
Review#4 Quick response and fast payment. Perfect! THANKS!! ()
Review#5 Very happy ()
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5 offers $275.00–$1000.00 USD
  • Used. Offer #1 priced at $1000.00 + $65.00 shipping estimate = $1065.00* total. FOR EVOLUTION MOTORS. HARLEY RARE SCREAMIN EAGLE HEADS, LIKE NEW.+$65.00 shipping
  • Used. Offer #2 priced at $275.00 + $25.00 shipping estimate = $300.00* total. +$25.00 shipping
  • Used. Offer #3 priced at $470.25 + $30.07 shipping estimate = $500.32* total. All parts are sold AS-IS 1987Harley -Davidson Electra Glide FLHTCU #613.+$30.07 shipping
  • Used. Offer #4 priced at $437.95 + $47.82 shipping estimate = $485.77* total. -Condition is shown in the pictures Original Harley Davidson! -Removed from a 1990 Softail FXST.+$47.82 shipping
  • Used. Offer #5 priced at $375.00 + $35.00 shipping estimate = $410.00* total. Look at all the picture as I have documented it everything I can see visually This is a set of early evo cylinder heads.+$35.00 shipping

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