Precision Extension: Drag Specialties Extended Front Brake Line (FXDF)

Upgrading the handlebars on a Fat Bob requires more than just longer cables; it requires a braking system that can handle the increased leverage and reach. The Drag Specialties Extended Front Brake Line Kit allows you to complete your project on 2008–2017 FXDF models with confidence. By moving from factory rubber to stainless steel braiding, you eliminate the “spongy” feel common in stock Dyna setups, ensuring your dual-disc brakes bite hard and fast.
High-Performance Dual-Disc Engineering

The FXDF Fat Bob features a heavy-duty dual-disc front end that demands high hydraulic volume. This kit is built to exceed those demands:

Zero-Expansion Construction: The high-tensile stainless steel braid prevents the line from swelling under pressure. This results in a crisp, linear lever feel, giving you better control during high-speed braking or low-speed maneuvers.

Teflon (PTFE) Inner Liner: The core features a low-expansion PTFE tube compatible with all DOT brake fluids. It provides a smooth, friction-free internal surface for maximum fluid velocity and heat resistance.

Non-Abrasive Protective Jacket: To protect your bike’s paint and the Fat Bob’s signature dual-headlight bucket, the line is encased in a UV-resistant clear coating. This prevents the abrasive braid from scratching nearby components.

Tailored for the Fat Bob Chassis

This is a comprehensive kit designed for the specific geometry of the 2008–2017 FXDF:

Dual-Disc Manifold Included: The kit includes the specialized manifold required to split the hydraulic pressure evenly between both front calipers, ensuring balanced stopping force.

Extended Length Options: Available in various lengths (such as +4″, +6″, or +8″ over stock) to accommodate everything from mild mid-rise bars to extreme ape hangers.

Chrome-Plated Fittings: Features precision-engineered, chrome-plated steel fittings that match your Harley’s original aesthetics for a professional, integrated look.

Note: This kit is exclusively for Non-ABS models. If your Fat Bob is equipped with factory ABS, a different manifold-link system is required to interface with the ABS module.

This Product Fits

Harley Davidson
Dyna Fat Bob CVO/SE FXDFSE 2009, 2010
Dyna Fat Bob FXDF 2008-2017