KURYAKYN MN-337Y Econo Throttle Assist MN/337Y

( Brand: Kuryakyn ), ( Manufacturer Part Number: MN/337Y ), ( Compatible Year: 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Xlh1200 ), ( Bundle Description: 1 Pc Genuine Kuryakyn Universal Econo-throttle Assist ), ( Type: Universal Econo-throttle Assist ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review KURYAKYN Mn/337y Universal Econo throttle Assist Harley Davidson fits AX 1988–2003

Introducing the Kuryakyn MN/337Y Econo-Throttle Assist for Harley-Davidson motorcycles manufactured between 1988 and 2003 with Axle-Type primary drive systems. This innovative throttle assist kit offers a perfect blend of style, functionality, and affordability.

The MN/337Y kit is designed to improve the riding experience on your Harley by reducing the effort required to open the throttle, making your bike easier to maneuver, especially in heavy traffic or when starting from a stop. The assist mechanism is activated by the engine vacuum, ensuring a smooth and responsive throttle response.

Constructed from high-quality materials, this Kuryakyn product boasts a sleek and discreet design. The machined billet aluminum throttle valve assembly adds a touch of elegance to your bike's engine compartment, while the stainless steel throttle rod and cable enhance both durability and resistance to corrosion.

The installation process for the MN/337Y Econo-Throttle Assist is relatively straightforward. A detailed instruction manual is included to guide you through the process, with a step-by-step illustration of the necessary modifications to your bike's throttle assembly. No drilling or welding is required, making this an excellent option for those who prefer a DIY approach or want to minimize downtime.

Investing in the Kuryakyn MN/337Y Econo-Throttle Assist not only enhances the performance and comfort of your Harley Davidson but also adds a distinctive touch to its appearance. This product is backed by Kuryakyn's commitment to quality and customer satisfaction, ensuring you can enjoy your motorcycle experience to the fullest.

The Kuryakyn MN/337Y Econo-Throttle Assist is a aftermarket throttle kit designed for Harley-Davidson motorcycles manufactured between 1988 and 2003 with the Axle Box carburetor setup. This kit is intended to provide easier throttle control and a smoother riding experience. Here are some pros and cons to help you make an informed decision about purchasing this product.

1. Improved throttle response: The Econo-Throttle Assist kit enhances the throttle response, making it easier to control the power delivery, especially at low RPMs.

2. Comfortable riding: The smoother throttle control makes the riding experience more comfortable, particularly for long trips or during stop-and-go traffic.

3. Customizable: The kit can be adjusted to suit different riding styles and preferences, allowing riders to find the perfect balance between power and control.

4. Cost-effective: Compared to other aftermarket throttle control solutions, the Econo-Throttle Assist is relatively affordable.

1. Installation: The installation process can be time-consuming and requires some mechanical skills. Some users have reported encountering difficulties during the installation.

2. Potential vibration: Some users have reported experiencing increased vibration after installing the kit. This can be addressed by ensuring a proper installation and adjusting the kit to suit the specific motorcycle.

3. Limited compatibility: The Econo-Throttle Assist is only compatible with Harley-Davidson motorcycles with the Axle Box carburetor setup, limiting its appeal to a specific group of riders.

The Kuryakyn MN/337Y Econo-Throttle Assist offers several benefits, including improved throttle response, a more comfortable riding experience, and customizability, all at a relatively affordable price. However, it also comes with some potential drawbacks, such as a complicated installation process, potential vibration, and limited compatibility.

If you are a Harley-Davidson rider with a motorcycle from the specified model range and are looking for enhanced throttle control, the Econo-Throttle Assist could be a worthwhile investment. However, be prepared for the installation process and potential adjustments to ensure the best possible results.

If you decide to purchase the Kuryakyn MN/337Y Econo-Throttle Assist, make sure to follow the installation instructions carefully and consult the Kuryakyn tech support team if you encounter any issues during the installation process. Additionally, consider adjusting the kit to find the optimal settings for your riding style and preferences.

part # mn337y price

• $57.97

specifications gripyguru:

• for models: Ax
• for makes: Harley, Davidson
• for years: 1988-2003
• brand: Kuryakyn
• manufacturer part number: MN/337Y
• compatible year: 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991
• compatible make: Harley Davidson
• compatible model: Xlh1200
• bundle description: 1 Pc Genuine Kuryakyn Universal Econo-throttle Assist
• type: Universal Econo-throttle Assist
• core charge: Free No Core Charge
• fitment type: Direct Replacement

payments gripyguru:

• credit card: Mastercard
• other
• wallet: Apple-pay

seller gripyguru:

• # reviews: 19245
• rating: 98.9%

offer gripyguru:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: March 20, 2026

returns gripyguru:

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

shipping gripyguru:

• cost: $0.00
• type: Fixed
• transit: 3-5 Days
• service: Standard
• class: Standard

general gripyguru:

• Motorcycle Scooter Parts Accessories > Handlebars, Grips Controls > Other Handlebars, Grips Controls
• condition: New

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