About Progressive
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.
Transform your 2006-2017 Harley-Davidson Dyna with Progressive 494 Sport Series shocks, engineered to deliver a superior riding experience. These shocks provide consistent performance and responsive handling, whether you're navigating city streets or carving corners. Upgrade your suspension for improved comfort and control on every ride.
Why riders pick this
- High-pressure monotube with deflective disc damping
- Hand-threaded preload for quick adjustments
- Adjustable rebound damping for personalized control
- Progressive rate coil spring for consistent performance
- Engineered jounce bumper prevents harsh bottoming
The Progressive 494 Sport Series shocks for 2006-2017 Harley-Davidson Dyna models are built to enhance your motorcycle's performance. Featuring a high-pressure monotube design with deflective disc damping, these shocks offer precise control and excellent road feedback. The progressive rate coil spring and engineered jounce bumper work in harmony to absorb impacts, providing a smooth yet firm ride across a range of conditions.
Tunable Performance for Any Rider
- High-pressure monotube with deflective disc damping for consistent feel
- Hand-threaded preload adjustment for quick setup changes
- Adjustable rebound damping allows fine-tuning of response
- Progressive rate coil spring maintains consistent performance under load
- Engineered jounce bumper with metal cup prevents harsh bottoming out
Upgrade Your Dyna's Ride Quality
Designed for straightforward installation, these Progressive 494 shocks are an ideal upgrade for Dyna riders looking for improved handling and ride quality. The lightweight aluminum body contributes to reduced unsprung weight, enhancing the bike's agility. With both preload and rebound easily adjustable, you can tailor your suspension to your specific riding style, passenger load, or road conditions, unlocking a more engaging and comfortable ride.
Specifications
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Brand: Progressive
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Manufacturer Part #: 494-1002
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Category: Suspension / Shocks and Struts
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Weight: 9.2 lbs
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California Prop 65 Warning: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Common questions
Do these shocks require professional installation?
Installation of these shocks is generally straightforward for those with basic mechanical skills. Progressive provides detailed instructions to guide you through the process.
Will I need to perform any tuning or ECU adjustments after installing these shocks?
No, installing shocks does not require any ECU tuning or fuel map changes. All adjustments for ride quality are made directly on the shocks via preload and rebound settings.
Are these shocks suitable for two-up riding on my Dyna?
Yes, with their hand-adjustable preload, you can easily increase the spring tension to accommodate a passenger, ensuring optimal ride quality and preventing bottoming out.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.