Progressive Quik Preload System (QPS) Upgrade Kit - Progressive 444 & 944 Series Shocks
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.
The Progressive Quik Preload System (QPS) upgrade kit is designed to enhance your existing Progressive 444 or 944 Series shocks. This innovative system allows riders to adjust spring preload quickly and easily without the need to remove saddlebags. It's the perfect solution for V-twin owners who frequently switch between solo and two-up riding, or who carry varying loads.
Why riders pick this
- Upgrade for Progressive 444 and 944 Series shocks
- Adjust preload quickly without removing saddlebags
- Fast changes for solo or two-up riding
- Enhances suspension versatility and convenience
Take control of your ride's setup with the Progressive QPS Upgrade Kit. This essential addition to your 444 or 944 Series shocks dramatically simplifies preload adjustments. No more fumbling with tools or struggling to access your shocks – the QPS system makes it a swift, hassle-free process. This means you can always have your suspension perfectly dialed in for optimal comfort and performance, regardless of your riding configuration.
Instant Preload Adjustments
- Works seamlessly with Progressive 444 and 944 Series shocks
- Enables quick preload adjustment without removing saddlebags
- Facilitates rapid changes between solo and two-up riding setups
- Designed for convenience and ease of use
Optimize Your Ride
For riders who demand versatility, the QPS kit is a game-changer. Whether you're hitting the open road with a passenger and gear or stripping down for a solo blast, you can fine-tune your suspension in under a minute. This level of adaptability ensures consistent handling and comfort, maximizing your riding enjoyment and confidence on any Harley-Davidson or Indian Motorcycle equipped with compatible Progressive shocks.
Specifications
- Brand: Progressive
- Manufacturer Part #: 5046-100
- Category: Suspension / Preload Adjusters
- Weight: 2.1 lb
- WARNING: Cancer and Reproductive Harm — California Prop 65. www.P65Warnings.ca.gov
Common questions
Which Progressive shocks are compatible with this QPS upgrade kit?
This Quik Preload System (QPS) upgrade kit is specifically designed to work with Progressive PS 444 Series and 944 Series shocks only. Please verify your shock model before ordering.
Can I adjust my preload while riding with this system?
No, for safety and proper suspension setup, all preload adjustments should be made when your motorcycle is stationary. The QPS system makes these adjustments quick and easy when you're stopped.
How quickly can I switch between solo and two-up preload settings?
The Quik Preload System (QPS) is designed for rapid adjustment, allowing you to change your preload setting in less than a minute, even without removing your saddlebags.
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.
| BRAND | Progressive |
| TYPE | Preload Adjusters |
| SKU | T14-834759 |
| WEIGHT | 2.1 lb |