1. Fork Tubes For Sale
  2. sku: 13176124733112741
  3. SHOWA H353-50

SHOWA H353-50 Fork Lowers Dual Disc 35MM 45903-80 45904-80

fits model: Shovelhead. make: Harley. year: 1980–1983.

45904-80 Showa H353-50 Oem Harley 35mm Fork Lowers Dual Disc 45903-80 Shovelhead 80 - 83

( Brand: Showa ), ( Manufacturer Part Number: H353-50 ), ( Part Type: Fork ), ( Machine Type: Street Motorcycle ), ( Oe/oem Part Number: 45903-80, 45904-80, H353-50, H353 ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front, Left, Lower, Right ), ( Country Of Origin: Japan )

Review SHOWA Oem Harley 35mm Fork Lowers Dual Disc fits SHOVELHEAD 1980–1983

Introducing the Showa H353-50 Harley-Davidson 35mm Fork Lowers for the Shovelhead 80 and 83 models, specifically designed for dual disc setups with the part numbers 45903-80 and 45904-80. These high-quality fork lowers are engineered to deliver superior performance and durability for your Harley-Davidson motorcycle.

The Showa H353-50 fork lowers are constructed using advanced materials and manufacturing techniques. Each lower is made from high-strength aluminum alloy, ensuring both lightweight and robustness. The anodized finish not only protects the aluminum from corrosion but also adds an attractive and durable coating.

These fork lowers are designed to fit perfectly with Harley-Davidson's Shovelhead 80 and 83 models with dual disc setups. The lowers come in a pair, with the left lower featuring part number 45903-80 and the right lower featuring part number 45904-80. The lowers are engineered to work seamlessly with your existing Harley-Davidson forks, ensuring a secure and precise fit.

The Showa H353-50 fork lowers provide improved handling and performance for your Harley-Davidson motorcycle. The 35mm diameter lowers offer increased rigidity, reducing flex and improving responsiveness. The lowers are also designed to provide better clearance for larger disc brakes, allowing for improved braking performance.

Installing the Showa H353-50 fork lowers is a straightforward process. No major modifications are required, making them an excellent upgrade for any Harley-Davidson rider looking to enhance their bike's performance and handling.

In summary, the Showa H353-50 Harley-Davidson 35mm Fork Lowers are a must-have upgrade for any Shovelhead 80 and 83 model with dual disc setups. These lowers offer improved handling, enhanced durability, and a sleek, attractive design that is sure to turn heads on the road. With their precision engineering, easy installation, and high-quality materials, these fork lowers are an investment that any serious Harley-Davidson rider won't want to miss.

Pros and Cons of Buying Showa H353-50 Harley 35mm Fork Lowers (45903-80, 45904-80) for Shovelhead 80-83

Introduction:

The Showa H353-50 Harley 35mm Fork Lowers (45903-80, 45904-80) are aftermarket fork lowers designed for Harley-Davidson Shovelhead motorcycles from 1980 to 1983. These fork lowers offer various benefits and potential drawbacks. In this analysis, we will discuss the advantages and disadvantages of purchasing these fork lowers.

Pros:

1. Improved Aesthetics: The Showa H353-50 Harley 35mm Fork Lowers have a sleek and modern design that can enhance the overall look of your Shovelhead motorcycle.

2. Better Handling: These fork lowers are designed to provide improved handling and stability, making your motorcycle more responsive and easier to maneuver, especially during cornering.

3. Reduced Weight: The Showa fork lowers are lighter than the stock Harley-Davidson fork lowers, resulting in better ride quality and improved fuel efficiency.

4. Customization: These fork lowers offer an opportunity to customize your motorcycle, giving it a unique appearance and allowing you to stand out from other Shovelhead owners.

5. Durability: Showa fork lowers are known for their durability, making them a long-term investment for your motorcycle.

Cons:

1. Cost: The Showa H353-50 Harley 35mm Fork Lowers are more expensive than the stock Harley-Davidson fork lowers.

2. Installation: Installing these fork lowers may require some professional assistance, especially if you are not experienced in motorcycle suspension work.

3. Potential Compatibility Issues: While these fork lowers are designed to fit most Shovelhead motorcycles from 1980 to 1983, there may be some compatibility issues with certain models or customizations.

4. Adjustment: The Showa fork lowers may not offer the same level of adjustability as the stock Harley-Davidson fork lowers, which could limit your ability to fine-tune the suspension settings to your preference.

Conclusion:

The Showa H353-50 Harley 35mm Fork Lowers (45903-80, 45904-80) offer several advantages, including improved aesthetics, better handling, reduced weight, customization opportunities, and durability. However, they also come with some disadvantages, such as cost, potential installation issues, compatibility concerns, and limited adjustability.

Recommendation:

If you are looking to enhance the look and performance of your Harley-Davidson Shovelhead motorcycle from 1980 to 1983, the Showa H353-50 Harley 35mm Fork Lowers (45903-80, 45904-80) can be a worthwhile investment. However, it is essential to consider the potential costs, installation challenges, and compatibility issues before making a purchase. If you are unsure about the installation process or have concerns about compatibility, consult a professional motorcycle suspension specialist for guidance.

Details:

OEM Showa aluminum fork lowers for a 35mm Narrow Glide front end, configured dual disc brakes. Aluminum shows oxidation, road grime, and age-related patina. A desirable setup for dual-disc conversions or period-correct Shovelhead and Sportswear restorations. I do my best to describe everything accurately, but don't know every single detail for year and model.

More parts available. Remaining reflector shows age but is intact. Please view photos and inspect as well. Please examine photos for condition and quality.

Shipping costs are estimates. Whats pictured is whats included. One amber reflector is missing, and both axle clamps caps are not included. Condition: Used OEM condition with typical vintage wear.

Please see my other listings. FITS: Harley-Davidson FX, FXE, FXEF Super Glide 1980 1983 XLS, XLX Sportswear Shovelhead model's with 35mm Narrow front ends Dual disc brake end setups Period-correct restorations and rider builds Custom Harley chopper applications Verify axle hardware requirements before purchase. I ll gladly combine shipping on multiple orders. These are correct early 1980Harley-Davidson components, identified by casting marks 5335 and factory decals 45903-80 H353-50 45904-80.

More coming soon.

part #: h35350 price

  • $39.50

specifications fotubrak:

  • for models: Shovelhead
  • for makes: Harley
  • for years: 1980-1983
  • brand: Showa
  • mpn: H353-50
  • part type: Fork
  • machine type: Street Motorcycle
  • oe/oem part number: 45903-80, 45904-80, H353-50, H353
  • material: Aluminum
  • vintage part: Yes
  • placement on vehicle: Front, Left, Lower, Right
  • country of origin: Japan

returns fotubrak:

  • policy: No Returns

seller fotubrak:

  • city: Powhatan, Virginia
  • # reviews: 4028
  • rating: 99.7%

shipping fotubrak:

  • service: UPS Ground Saver
  • cost: $0.00
  • transit: 8-14 Days
  • type: Fixed
  • class: Economy
  • carrier: UPS

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offer fotubrak:

  • best offers: True
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: March 18, 2026

general fotubrak:

  • Suspension Handling > k Suspension Parts > k Legs Tubes
  • condition: Used
for models: shovelhead, for makes: harley, for years: 1980-1983, part type: fork, machine type: street motorcycle, oe/oem part number: 45903-80, 45904-80, h353-50, h353, vintage part: yes, placement on vehicle: front, left, lower, right, country of origin: japan,
category: auto parts > suspension handling > k suspension parts > k legs tubes, material: aluminum, sku: 13176124733112741,
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1 offer $39.50 USD
  • Used. Offer #1 priced at $39.50 + $7.33 shipping estimate = $46.83* total. +$7.33 shipping

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