ULTIMA 40-441 Billet Forward Fx

( Brand: Ultima ), ( Manufacturer Part Number: 40-441 ), ( Placement On Vehicle: Left, Right ), ( Surface Finish: Black ), ( Customer Service : 714 884 5279 ), ( Type: Forward Controls ), ( Material: Billet Aluminum ), ( Modification Description: Fold-up Pegs )

Review ULTIMA Harley Black Billet Forward Controls Fx And fits SHOVELHEAD FXE 1970–1990

Introducing the Ultima 40-441 Billet Forward Cylinder Kit for Harley-Davidson FX and FXE Shovelhead models from 1970 to 1990. This high-performance upgrade is a game-changer for your classic motorcycle, delivering increased power, improved engine aesthetics, and enhanced reliability.

The Ultima 40-441 cylinder kit is a direct bolt-on replacement for your stock cylinders. It features billet aluminum construction, which not only provides a more attractive appearance but also offers superior heat dissipation and durability. The billet design eliminates the porosity found in cast iron cylinders, ensuring a perfectly straight bore for optimal engine performance.

The kit includes four billet cylinders, four new pistons, and four new rings to ensure a complete and effective upgrade. The pistons are made from forged aluminum with a low compression height for improved power output. They also feature a unique design with a vented crown that helps reduce detonation and improve engine efficiency.

The new rings included in the kit are made from chrome molybdenum alloy and are designed to last longer than stock rings. They are also precision machined to ensure a perfect fit, reducing the likelihood of Ringland failure.

By upgrading to the Ultima 40-441 Billet Forward Cylinder Kit, you can expect to see a significant increase in horsepower and torque. Depending on your specific engine configuration, you could see gains of up to 25% more power. This upgrade is also beneficial for those looking to boost the performance of their Harley-Davidson for competition or custom build projects.

In summary, the Ultima 40-441 Billet Forward Cylinder Kit for Harley-Davidson FX and FXE Shovelhead models is a high-quality, direct bolt-on upgrade that offers increased power, improved engine aesthetics, and enhanced reliability. With its billet aluminum construction, forged pistons, and durable rings, this kit is a must-have for any serious Harley-Davidson enthusiast looking to take their classic motorcycle to the next level.

Buying a Harley-Davidson motorcycle with a billet forward FX/FXE shovelhead engine from the 1970-1990 era can be an exciting prospect for classic motorcycle enthusiasts. Here are some pros and cons to consider before making a purchase:

1. Authenticity and Rarity: Billet forward engines are rare and distinctive. They add character and uniqueness to the motorcycle, making it a desirable collectible.

2. Power and Performance: The billet forward engines offer improved power and torque compared to the stock engines. They also provide a smoother ride and better fuel economy.

3. Customizability: The billet forward engines allow for more customization options. You can choose from various cams, carburetors, and exhaust systems to personalize your bike.

4. Reliability: Harley-Davidson engines are known for their durability and longevity. The billet forward engines are built with high-quality materials and precision engineering, ensuring long-term reliability.

1. Cost: Billet forward engines can be expensive to purchase and install. The cost includes not only the engine itself but also the necessary modifications to the frame and other components.

2. Complexity: Installing a billet forward engine requires extensive mechanical knowledge and expertise. It can be a complicated and time-consuming process.

3. Availability of Parts: Finding replacement parts for a bike with a billet forward engine can be challenging. Original parts may be hard to come by, and aftermarket options might not be readily available.

4. Insurance and Registration: Insuring and registering a motorcycle with a billet forward engine might be more expensive due to its rarity and custom nature.

Buying a Harley-Davidson motorcycle with a billet forward FX/FXE shovelhead engine from the 1970-1990 era comes with both advantages and disadvantages. The engine's power, performance, and rarity make it an appealing choice for classic motorcycle enthusiasts. However, the high cost, complexity, and potential difficulty in obtaining parts must also be considered.

If you have the mechanical expertise, the financial resources, and a strong desire for a unique, high-performance motorcycle, then purchasing a Harley-Davidson with a billet forward engine could be an excellent investment. Otherwise, it may be worth considering other options that better fit your skill level and budget.

For those who are new to motorcycle customization or have limited experience with engine installation, it might be best to start with a less complex project. Consider purchasing a motorcycle in good condition and focusing on cosmetic modifications or minor engine upgrades. As your skills and knowledge grow, you can gradually take on more challenging projects, including the installation of a billet forward engine.

part # 40441 prices

• $289.00-$299.00

specifications pegponcho:

• for models: Fxe, Shovelhead
• for makes: Harley
• for years: 1970-1990
• brand: Ultima
• manufacturer part number: 40-441
• placement on vehicle: Left, Right
• surface finish: Black
• customer service : 714 884 5279
• type: Forward Controls
• material: Billet Aluminum
• modification description: Fold-up Pegs

offer pegponcho:

• quantity: 3
• availability: In Stock
• options: Ship-to-home
• started: May 26, 2026
• sold: 0

shipping pegponcho:

• type: Fixed
• service: USPS Priority Mail
• carrier: USPS
• class: Expedited
• transit: 3-9 Days
• cost: $0.00

general pegponcho:

• Motorcycle Scooter Parts Accessories > Foot Controls, Pedals Pegs > Footrests, Foot Pegs Pedal Pads
• condition: New

payments pegponcho:

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

returns pegponcho:

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

seller pegponcho:

• # reviews: 12098
• rating: 99.8%

Ultima 40-441 Is Similar To:

• Ultima 47-540 Polished Billet 5/8 Inch Bore Forward Controls Harley Big Twin 1936-1999 (54.8% similar) $173.59. (August 29th, 2025)