Shock Extension for 2018 and Up Softail models

Bung King Shock Extension for 2018–2025 Harley-Davidson Softail Models

Looking to boost rear ride height or gain extra fender clearance on your Harley-Davidson Softail? The Bung King Shock Extension is the perfect bolt-on solution for 2018–2025 Softail models. Designed to enhance both performance and style, this extension raises the rear of your bike by approximately 1-5/8 inches, giving you a more aggressive stance and improving handling for stunting, carving, or hauling gear.

This kit is ideal for riders looking to fine-tune suspension geometry, gain ground clearance, or improve rear shock preload efficiency—all without permanent modifications. Whether you're converting your Softail into a performance Bagger or just need extra lift for your setup, Bung King's shock extension delivers strength, reliability, and perfect fitment.

Key Features:

Adds approximately 1-5/8" to the rear ride height

Improves cornering clearance and rear fender clearance

Perfect for performance upgrades, stunt setups, or heavier loads

CNC-machined from high-strength materials

Direct bolt-on design – no cutting, welding, or fabrication needed

Made in the USA

Fitment:

Compatible with all Harley-Davidson Softail models from 2018–2025, including:

FXBB – Street Bob

FXBBS – Street Bob 114

FXLR – Low Rider

FXLRS – Low Rider S

FXLRST – Low Rider ST

FLSL – Softail Slim

FLHC – Heritage Classic

FLHCS – Heritage Classic 114

FLDE – Deluxe

FLSB – Sport Glide

FXFB – Fat Bob

FXFBS – Fat Bob 114

FXBR – Breakout

FXBRS – Breakout 114

FXST – Softail Standard

FLFB – Fat Boy

FLFBS – Fat Boy 114

FXXX – Custom Softail Variants

Whether you're riding a stripped-down FXST or a fully loaded FLHCS, this shock extension helps you get the clearance and aggressive stance you’re after—without sacrificing comfort or control.

INSTALLATION INSTRUCTIONS:

https://www.bungking.com/2018-softail-shock-extension/