Compatible Years/Models: (1999 to Present) Harley-Davidson® Touring Models

Spring Rate Guide
1999-2008 Touring Models

130 Spring – Standard 2-up riding
140 Spring – Heavy Duty over 500 lbs

2009-Present Touring Models
130 Spring – Solo under 250lbs
140 Spring – Standard 2-up riding
150 Spring – Heavy Duty over 500lbs

View and download the install and tuning guide here
Designed for the Harley-Davidson® touring enthusiast who expects the ultimate in ride performance. Most importantly, experience exceptional handling, unrivaled tunability, and ride performance. Nowaskey® 12″ Dual Adjustable Rear Shocks are perfect for every riding style from the aggressive bagger to the long-distance rider. For example, the on-the-fly tuning instantly adjusts for your riding style, road conditions, and varying payload. Set the sag with the adjustable preload..
Our 12″ Dual Adjustable Rear Shocks are designed and built to exacting specifications. We hand-assemble all of our products in the USA with American-made materials. Each shock is individually dyno-tuned and mated to its twin for consistent and exceptional performance. 


  • Proprietary tuned primary piston and valving to allow a more aggressive riding style.
  • 1″ Teflon® lined wide misalignment spherical joints to compensate for misalignment on OEM frame mounts.
  • Simultaneous adjustment ratio of 70% rebound and 30% compression.
  • Custom-designed lightweight spring hardware and the ability to adjust the preload by hand.
  • (4) spring rates available 115lbs/in, 130lbs/in, 140lbs/in, 150lbs/in (powder coated).
  • Maxima 3.0 WT Full Synthetic Fluid.
  • Preload setting on both shocks allows suspension adjustment based on rider, passenger, and gear weight for optimal performance.
  • Progressive rate springs stiffen quickly for improved handling when elevating to high-performance riding.
  • Exceptional shock length adjustment of +8/-2 mm.
  • High-pressure nitrogen gas-charged design resists shock fading with low-friction shaft/seal head design for smooth performance.
  • Fully serviceable and rebuildable.
  • Limited Lifetime Warranty. 
  • Made in the USA.

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