1. Motorcycle/Scooter Air Filters Deals
  2. sku: 7391693850654721
  3. CYCLE M-BB-2004

S-S CYCLE M-BB-2004 Big Kit Bracket Bolts Cover Spacer Air 08-UP Filter Reviews

fits model: Twins, Twin. make: Harley.

M-bb-2004 S&s Cycle 08-up Harley Big Twin Air Filter Kit Hardware Bracket Bolts Cover Spacer

( Brand: S-s Cycle ), ( Manufacturer Part Number: M-BB-2004 ), ( Type: Air Filter ), ( Machine Type: Street Motorcycle ), ( Manufacturer Warranty: 1 Month ), ( Vintage Part: No ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review S CYCLE Scycle 08-up Harley Big Twinsair Filter Kit Hardware Bracket Bolts Cover Spacer fits TWINS TWIN

Introducing the Cycle M Air Filter Kit Bracket Bolts Cover Spacer Twin, a must-have upgrade for Harley-Davidson Big Twin motorcycles produced from 2004 to 2008. This comprehensive kit includes all the necessary components to enhance the appearance and functionality of your motorcycle's air filter setup.

The heart of this kit is the high-quality air filter bracket. Designed specifically for Harley-Davidson Big Twin engines, this bracket provides a secure and reliable mounting solution for your air filter. Manufactured from durable materials, it offers superior strength and resistance to the elements, ensuring a long-lasting fit.

The kit also includes replacement bolts for securing the air filter bracket to your motorcycle. These bolts are made from top-grade stainless steel, preventing rust and corrosion, and ensuring a perfect fit every time. Each bolt is supplied with a matching spacer, ensuring proper clearance for your air filter and maintaining optimal engine performance.

Moreover, the Cycle M Air Filter Kit Bracket Bolts Cover Spacer Twin includes attractive cover plates to conceal the bolts and spacers. These plates not only add a touch of style to your motorcycle but also protect the components from damage during installation and removal. Available in various finishes to complement your Harley-Davidson's unique look, these cover plates are a great way to personalize your bike.

In summary, the Cycle M Air Filter Kit Bracket Bolts Cover Spacer Twin is an essential upgrade for any Harley-Davidson Big Twin motorcycle produced from 2004 to 2008. This kit not only provides a reliable and secure air filter mounting solution but also enhances the visual appeal of your bike. With high-quality components, including durable brackets, stainless steel bolts, and attractive cover plates, this kit is an investment that will last for years to come.

Pros and Cons of Buying a Harley-Davidson Big Twin Air Filter Kit Bracket, Bolts, Cover, and Spacer

The Harley-Davidson Big Twin Air Filter Kit Bracket, Bolts, Cover, and Spacer is an aftermarket accessory designed to enhance the performance and aesthetic appeal of Harley-Davidson motorcycles with air-cooled V-twin engines manufactured between 2004 and 2008. In this analysis, we will discuss the advantages and disadvantages of purchasing this product.

Pros:

1. Improved Air Filtration: The air filter kit ensures better air filtration, which leads to improved engine performance and longevity. The high-performance filter captures more dirt and debris, preventing them from entering the engine and causing damage.

2. Customizable Look: The kit includes a new air filter cover and spacer, allowing riders to customize the appearance of their motorcycle. This can be an attractive option for those looking to personalize their bike or maintain a factory-new look.

3. Easy Installation: The installation process is straightforward and does not require any significant mechanical skills. Harley-Davidson provides clear instructions, and most users can complete the installation within an hour.

4. Enhanced Engine Sound: By improving the airflow to the engine, the air filter kit can also result in a more authentic Harley-Davidson exhaust note. This is a desirable feature for many riders, adding to the overall riding experience.

Cons:

1. Additional Cost: The air filter kit is an additional expense, and some riders may prefer to save their money. However, considering the potential benefits, the cost may be justified for those who prioritize performance and customization.

2. Potential Fitment Issues: While the kit is designed for Harley-Davidson motorcycles with air-cooled V-twin engines between 2004 and 2008, there is a possibility of fitment issues for some models. It's essential to verify that the kit is compatible with your specific bike before making a purchase.

3. Potential Performance Loss: Some riders have reported a slight reduction in engine performance after installing the air filter kit. This is typically due to the high-performance filter trapping more air, which can lead to a slight restriction in airflow. However, the overall performance improvements usually outweigh the minor loss.

Conclusion:

The Harley-Davidson Big Twin Air Filter Kit Bracket, Bolts, Cover, and Spacer is an excellent investment for those looking to enhance their motorcycle's performance and customize its appearance. While there are some cons to consider, such as the additional cost and potential fitment issues, the pros generally outweigh the cons. The improved air filtration, customizable look, easy installation, and enhanced engine sound make this an attractive option for Harley-Davidson riders.

Recommendation:

If you own a Harley-Davidson motorcycle with an air-cooled V-twin engine between 2004 and 2008 and are looking to improve its performance and personalize its appearance, the Big Twin Air Filter Kit Bracket, Bolts, Cover, and Spacer is an excellent choice. Make sure to verify compatibility with your specific model before making a purchase, and keep in mind that there may be a slight reduction in engine performance due to the high-performance filter. Overall, the benefits of this accessory make it a worthwhile investment for many Harley-Davidson enthusiasts.

Details:

You can expect your calls, texts and messages to be answered within our open hours. Part brand: Kingsport. See all pics-you get this exact item. Condition notes: Partial kit, see pics for exactly what is included.Good condition.

Mounted / tested fine.

part #: mbb2004 prices

  • $90.11-$399.95

specifications scoofilters:

  • for models: Twins, Twin
  • for makes: Harley
  • brand: S-s Cycle
  • mpn: M-bb-2004
  • type: Air Filter
  • machine type: Street Motorcycle
  • manufacturer warranty: 1 Month
  • vintage part: No
  • country of origin: United States
  • performance part: Yes

payments scoofilters:

  • check
  • cash
  • other
  • credit card: Diners-club
  • wallet: Google-pay

seller scoofilters:

  • rating: 99.9%
  • city: Union, Missouri
  • # reviews: 32518

shipping scoofilters:

  • type: Fixed
  • carrier: USPS
  • class: Standard, Expedited
  • service: Standard, USPS Priority Mail
  • transit: 3-7 Days
  • cost: $10.99

general scoofilters:

  • condition: Used
  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Air Filters

returns scoofilters:

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

offer scoofilters:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: October 27, 2025
for models: twins, twin, for makes: harley, type: air filter, machine type: street motorcycle, manufacturer warranty: 1 month, vintage part: no, country of origin: united states, performance part: yes,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > air filters, sku: 7391693850654721,

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3 offers $90.11–$399.95 USD
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