13" Dual Adjustable Harley Davidson Dyna Shocks **3 - 4 Week Lead Time** Compatible Years/Models: (1991 to 2017) Harley-Davidson® Dyna Models 1991-2005 Require HD part number 54666-08 Spring Rate Guide 1999-2017 Dyna Models 115 Spring - Light 130 Spring - Medium 140 Spring - Heavy 150 Spring - Stunt If you have any questions about spring rate please feel free to send us an email to [email protected] and we will be happy to answer any questions you may have. View and download the Installation & Tuning Guide Designed for the Harley-Davidson® Dyna enthusiast who expects the ultimate in ride performance. Most importantly, experience exceptional handling, unrivaled tunability, and ride performance. Nowaskey® 13 Inch Dual Adjustable Rear Shocks are perfect for every riding style from the aggressive Stunt rider 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.. THE NOWASKEY DIFFERENCEOur 13 Inch 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. FEATURES 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. See the full Warranty Made in the USA. See our complete line of Performance Dyna parts.
