What is the main benefit of a larger throttle body like this one?

A larger throttle body, like this 52.4mm unit from S&S Cycle, allows more air to enter your engine. This increased airflow can lead to improved throttle response and potentially more horsepower, especially when paired with other engine modifications.

Does this kit come with everything needed for installation?

Yes, the S&S Cycle 52.4mm Single Bore Throttle Body Kit is designed to be a complete package for installation. It includes all the necessary components to replace your stock throttle body.

Will this throttle body work with my stock fuel system?

While this throttle body is designed to fit your 2001-2005 Big Twin Harley-Davidson, it's a performance upgrade that significantly increases airflow. For optimal performance and smooth running, it's highly recommended to have your fuel management system properly tuned after installation.

S&S Cycle Single Bore Throttle Body Kit 17-5067

Name: S&S Cycle 01-05 BT 52.4mm Single Bore Throttle Body Kit
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-01-05-bt-52-4mm-single-bore-throttle-body-kit-t14-661506
Price: 1049.95 USD
Availability: BackOrder

S&S Cycle 01-05 BT 52.4mm Single Bore Throttle Body Kit

$1049.95

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

S&S Cycle 01-05 BT 52.4mm Single Bore Throttle Body Kit.

Key Features

Fits 2001-2005 Big Twin Harley-Davidson models.
Features a 52.4mm single bore for improved airflow.
Designed to enhance throttle response and engine performance.
Includes all necessary components for installation.
A comprehensive upgrade for modified engines.

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Will this fit your vehicle?

Product Details

If you're looking to get more out of your 2001-2005 Big Twin Harley-Davidson, upgrading the throttle body is a solid step. This 52.4mm single bore throttle body kit from S&S Cycle is designed to improve airflow into your engine, which can lead to better throttle response and overall performance. It's a substantial upgrade over stock, especially if you've already made other engine modifications or plan to.

S&S Cycle is well-known for making performance parts for Harley-Davidsons, and this kit is built to match that reputation. The 52.4mm bore size is a key spec here, allowing more air into the combustion chamber compared to smaller stock units. This increased volume of air, when properly tuned, helps your engine breathe better and make more power. The kit includes everything needed for installation, making it a comprehensive solution for your upgrade.

This throttle body is a direct fit for a wide range of Harley-Davidson models from 2001 to 2005, including popular bikes like the Road King, Electra Glide, Softail, and Dyna series. Because this is a significant engine modification, it's important to ensure your fuel management system is properly tuned to take full advantage of the increased airflow. This will help you get the most out of the new throttle body and keep your engine running smoothly.