American-Made Performance Suspension Engineered for the M8 Softail
The Nowaskey M8 Softail Remote Reservoir Shock was designed for riders who demand more from their Harley-Davidson Softail. Whether you’re aggressively carving corners, riding long distances, or simply looking to eliminate the harsh and unstable feel of factory suspension, the Nowaskey reservoir shock delivers the control, comfort, and confidence serious riders expect.
Available in both 12.5” and 13.5” lengths, the Nowaskey reservoir shock dramatically improves handling, chassis stability, traction feel, and overall ride quality while giving riders a massive range of tuning capability through precision rebound and compression adjustment.
The 12.5” version maintains near-stock ride height while significantly improving suspension performance. The 13.5” version raises the motorcycle approximately 2 inches, increasing lean angle, cornering clearance, high-speed stability, and overall handling confidence.
Every Nowaskey shock is 100% machined and assembled in the USA and backed by a lifetime warranty.
Race-Inspired Remote Reservoir Technology
The Nowaskey remote reservoir system was engineered to maintain consistent damping performance under aggressive riding conditions by increasing oil capacity and improving heat dissipation.
Unlike traditional reservoir shocks that can make installation difficult on Softail models, the Nowaskey shock features premium Smith Titanium quick disconnect reservoir fittings originally developed for sprint cars and professional motorsports applications.
These precision-engineered titanium fittings allow the reservoir to quickly disconnect from the line, making it dramatically easier to route through the electrical components beneath the Softail seat during installation.
This innovative design simplifies installation while delivering the durability and performance expected from true race-inspired suspension components.
Each shock also includes a billet aluminum reservoir mount designed specifically for secure and clean installation on the motorcycle.
Precision Adjustable Damping
The Nowaskey M8 Softail Reservoir Shock offers a massive range of tuning capability for comfort, aggressive riding, touring, and passenger use.
Features include:
60-click rebound adjustment located at the bottom of the shock for precise wheel control and suspension response
6-click compression adjustment located on the reservoir for tuning ride firmness, bottoming resistance, and chassis stability
Multiple spring rate options for rider and passenger weight combinations
Easy spring changes that can be performed at home without specialty tools
This wide tuning range allows riders to fine-tune suspension feel for nearly any riding condition or personal preference.
Signature Cross-Hatched Nitride Shaft
At the core of the Nowaskey shock is our signature nitride-coated shaft featuring a precision cross-hatched finish similar to the cylinder wall finish used in high-performance engines.
This unique surface finish helps:
Reduce shaft stiction
Improve seal lubrication
Extend seal life
Promote smoother suspension movement
Reduce suspension bind under load
The result is improved suspension consistency, better small bump compliance, smoother operation, and increased long-term durability.
Engineered to Eliminate Shock Bind
The Nowaskey reservoir shock utilizes premium heim joints designed to properly articulate under side load conditions.
Unlike traditional mounting systems that can create unwanted suspension bind, the heim joint design allows the shock to move freely throughout suspension travel for improved wheel control, traction feel, and chassis stability.
Spring Rate Options
The Nowaskey M8 Softail Reservoir Shock is available in three spring rate options to properly match rider and passenger weight combinations.
500 Spring Rate — Recommended for under 150 lb combined rider/passenger weight
550 Spring Rate — Recommended for under 200 lb combined rider/passenger weight
600 Spring Rate — Recommended for over 200 lb combined rider/passenger weight
Springs can easily be changed at home without specialty tools, allowing riders to adapt the suspension setup for passenger use, luggage, changing rider weights, or different riding styles.
Fitment
Designed to fit Harley-Davidson Milwaukee-Eight Softail models including:
2018–Present FXLR Low Rider
2020–Present FXLRS Low Rider S
2022–Present FXLRST Low Rider ST
2018–Present FXBB Street Bob
2021–Present FXBBS Street Bob 114
2018–Present FXFB Fat Bob
2018–Present FXFBS Fat Bob 114
2018–Present FXBR Breakout
2018–Present FXBRS Breakout 114
2018–Present FLHC Heritage Classic
2018–Present FLHCS Heritage Classic 114
2018–Present FLSL Slim
2018–Present FLDE Deluxe
2018–Present FXDR 114
Compatible with factory and performance front suspension setups.
Features
Available in 12.5” and 13.5” lengths
13.5” version raises bike approximately 2” for improved lean angle and handling
60-click rebound adjustment
6-click compression adjustment
Remote reservoir design improves cooling and damping consistency
Smith Titanium quick disconnect reservoir fittings
Billet aluminum reservoir mount included
Signature cross-hatched nitride shaft
Heim joint mounting system reduces suspension bind
Multiple spring rate options available
Springs can be changed without specialty tools at home