Progressive Suspension has focused exclusively on American V-twin suspension since 1982, and its Monotube fork cartridges and 400/970/970G shock series are among the most common upgrades on baggers and Softails. For most riders the stock rear shock is the single worst part on the bike — this is the fix.
Unleash the full potential of your Harley-Davidson M8 Softail with Progressive 465 Series monotube shocks. Engineered for performance, these shocks provide superior control and a smooth ride across various road conditions. Each unit is meticulously hand-built, dyno-tested, and tuned to ensure consistent, reliable performance.
The Progressive 465 Series shocks are designed to transform your M8 Softail's ride quality. Featuring a 46mm bore with deflective disc damping, these shocks deliver precise control and excellent bump absorption. The 5-position rebound adjuster allows you to fine-tune your suspension for optimal handling, whether you're cruising or pushing hard through corners.
These shocks are more than just a replacement; they're an upgrade designed to enhance your riding experience. With available ride height adjustments, you can achieve the perfect stance and handling characteristics for your Softail. Pair them with a fork upgrade for a complete front-to-rear suspension overhaul and experience a truly transformed motorcycle.
Will these shocks fit my Harley-Davidson M8 Softail?
Yes, these Progressive 465 Series shocks are specifically engineered for Harley-Davidson M8 Softail models. Please confirm fitment for your exact year and model in our Shop by Bike section before ordering.
Can I adjust the ride height with these shocks?
Yes, these shocks are available in different lengths to achieve various ride height adjustments, allowing you to customize your Softail's stance.
Do these shocks require any special tools for installation?
Installation typically involves basic hand tools. However, for precise setup and optimal performance, professional installation or a service manual is recommended.
| BRAND | Progressive |
| TYPE | Shocks and Struts |
| SKU | T14-669255 |
| WEIGHT | 7.4 lb |
The shocks seem super nice, but they are incredibly stiff. Turns out they’re 130/200 top to bottom. Would be nice to have an option to choose your spring rate. Couldn’t find it in the description either. Have them installed on a 1998 sportster 1200 by the way. I’m about 180lbs and they don’t move at all, my friend who weighs about 260 also said they were way to firm. Hope this helps.
