V-TWIN MANUFACTURING 440578 Front Axle Kit Forks 39MM 43895-87

( Brand: V-twin Manufacturing ), ( Manufacturer Part Number: 440578 ), ( Type: Axle ), ( Machine Type: Street Motorcycle ), ( Oe/oem Part Number: 43895-87 ), ( Color: Silver ), ( Items Included: Nut ), ( Material: Chrome ), ( Placement On Vehicle: Front Wheel )

Review V TWIN MANUFACTURING Front Axle Kit #440578 39mm Forks Xl Oem fits FXR FXD 1988–1999

Introducing the V-Twin Front Axle Kit (440578) by Vance & Hines, specifically designed for Harley-Davidson FXR and FXD XL models from the years 1988 to 1999. This kit is an excellent replacement or upgrade solution for your motorcycle's front end.

The kit includes a new front axle assembly, featuring 39mm forks, which are an excellent improvement over the stock 41mm forks. These forks offer improved handling and a smoother ride, making your Harley-Davidson more responsive and agile.

The V-Twin Front Axle Kit (440578) is manufactured to the highest standards of quality, ensuring a perfect fit and reliable performance. The axle kit is also engineered to be compatible with the OEM steering head bearings and seals, making the installation process simple and straightforward.

The Vance & Hines axle kit is designed to enhance the appearance of your motorcycle as well. The sleek, modern design of the 39mm forks complements the classic lines of your Harley-Davidson, giving your bike a fresh, updated look.

Additionally, this axle kit is an excellent choice for custom build projects, where you may be looking for a specific fork diameter or want to achieve a unique aesthetic. With its high-quality construction, compatibility with OEM parts, and performance enhancements, the V-Twin Front Axle Kit (440578) is a must-have for any serious Harley-Davidson enthusiast.

In summary, the V-Twin Front Axle Kit (440578) by Vance & Hines is an excellent investment for your Harley-Davidson FXR or FXD XL model from 1988 to 1999. It offers improved handling, a smoother ride, and a modernized look, all while maintaining compatibility with OEM parts and ensuring a straightforward installation process.

V-Twin 440578 Front Axle Kit with 39mm Forks for FXR/FXD/XL Models (1988-1999): A Comprehensive Analysis

The V-Twin 440578 Front Axle Kit, designed for Harley-Davidson FXR, FXD, and XL motorcycles manufactured between 1988 and 1999, comes with 39mm forks. In this analysis, we will discuss the pros and cons of purchasing this front axle kit to help you make an informed decision.

1. OEM Compatibility: The V-Twin 440578 Front Axle Kit is designed specifically for Harley-Davidson FXR, FXD, and XL motorcycles, ensuring a perfect fit.

2. Improved Handling: The 39mm forks offer better handling and a more responsive ride compared to the stock 41mm forks.

3. Enhanced Aesthetics: The 39mm forks contribute to a more modern and sporty look, making your bike stand out.

4. Durability: The kit is built with high-quality materials, ensuring longevity and reliability.

1. Cost: The V-Twin 440578 Front Axle Kit with 39mm forks is a more expensive upgrade compared to stock parts.

2. Installation Complexity: The installation process can be time-consuming and may require professional assistance.

3. Adjustments: The 39mm forks may require frequent adjustments to maintain the optimal ride height and alignment.

The V-Twin 440578 Front Axle Kit with 39mm forks is an excellent upgrade for Harley-Davidson FXR, FXD, and XL motorcycles manufactured between 1988 and 1999. Although it comes with a higher price tag and a more complex installation process, the benefits, such as improved handling, enhanced aesthetics, and durability, outweigh the drawbacks.

If you are looking to enhance the performance, handling, and appearance of your Harley-Davidson FXR, FXD, or XL motorcycle from 1988 to 1999, the V-Twin 440578 Front Axle Kit with 39mm forks is a worthwhile investment. Be prepared for the additional cost and the installation complexities, and consider seeking professional assistance to ensure a successful installation.

Details:

I didn't even know who the previous owner was until started going through stuff. I try hard to find out what these pars actually fit. The adjuster blocks are designed to be pulled back. Its going take me awhile to list stuff but most is BT and Iron head.

Replaces OEM Part Number: #43895-87, Kit includes a chrome axle and nut kit. The axle has a 7-1/8 bearing surface length and an outer diameter of 3/4. Kit includes two axle adjuster screws and blocks, with an inner diameter of 3/4. I also ride and wrench.

FITS: FXR 1988 1994 39mm forks. I knew everyone that worked there. I need to find homes for a lot of little parts. All I really wanted was the lift.

part #: 440578 prices

• $51.95-$69.58

specifications axlbeaseacyc:

• for models: Fxr, Fxd
• for years: 1988-1999
• brand: V-twin Manufacturing
• mpn: 440578
• type: Axle
• machine type: Street Motorcycle
• oe/oem part number: 43895-87
• color: Silver
• items included: Nut
• material: Chrome
• placement on vehicle: Front Wheel

shipping axlbeaseacyc:

• carrier: USPS
• type: Fixed
• cost: $10.00
• class: Standard
• transit: 4-10 Days
• service: USPS Ground Advantage

offer axlbeaseacyc:

• options: Ship-to-home
• started: April 27, 2026
• sold: 0
• best offers: True
• quantity: 1
• availability: In Stock

returns axlbeaseacyc:

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

payments axlbeaseacyc:

• other
• credit card: Discover
• wallet: Google-pay

general axlbeaseacyc:

• condition: New other see details
• Motorcycle Scooter Parts Accessories > Wheels, Tires Parts > Axles, Bearings, Seals Spacers

seller axlbeaseacyc:

• city: Olympia, Washington
• # reviews: 5163
• rating: 100.0%

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