The best rear shocks for a Harley-Davidson Touring bike start with the right model, length and spring choice. For riders comparing 13-inch options, the Legend FL REVO-A is the strongest shortlist candidate when external rebound adjustment matters; the FL REVO suits a simpler setup. The Öhlins HD 159 is worth considering for its serviceable design on the older Touring applications listed below.
These are three specific replacement-shock options, with different fitment limits. A 13-inch shock is not automatically the stock length for your motorcycle. Confirm the exact model code, year, existing suspension and loaded riding configuration with the manufacturer or installing dealer before ordering.
Three rear shocks to shortlist
| Product and exact version | Published application | Why consider it | Main buying constraint |
|---|---|---|---|
| Legend FL REVO-A, 1310-0959: 13-inch, black, Standard-Duty | 1999–2026 FLH Touring; H-D Trikes excluded | Hand-adjusted preload and six-position external rebound adjustment | Confirm that this length and spring version suit the exact bike and load |
| Legend FL REVO, 1310-0937: 13-inch, black, Standard-Duty | 1999–2026 FLH Touring; H-D Trikes excluded | Hand-adjusted preload with fewer external controls | No REVO-A-style rebound adjustment knob |
| Öhlins HD 159, STX Performance 13 in. | Manufacturer lists FL Touring, 1990–2020; verify the individual model | Rebound, preload and length adjustment; fully serviceable | Spring specification and current supply need dealer confirmation |
Legend’s current REVO-A and REVO selectors identify those exact variants. The Öhlins HD 159 listing identifies the part and its older Touring application. Treat these ranges as a starting point for fitment confirmation, especially for CVO, Low and modified motorcycles.
1. Legend FL REVO-A 1310-0959: for external rebound adjustment
The REVO-A is our first option to investigate if you want a separate rebound control. Part 1310-0959 is specifically the black, 13-inch, Standard-Duty version. Its six-position knob gives an additional adjustment beyond spring preload. That makes it a more flexible choice for a rider who wants an installer to help establish and explain a suitable setup.
The current manufacturer page covers 1999–2026 Touring applications and explicitly excludes H-D Trikes. Its fitment data includes examples such as the 2014 FLHTK Ultra Limited, 2024 FLHX Street Glide and 2024 FLTRX Road Glide. Those examples do not establish compatibility for every similarly named model or altered motorcycle. Legend’s installation guide specifies unmodified factory OEM motorcycles.
The limitation is that Standard-Duty is one spring option, not a recommendation for every rider. A light solo rider or a heavily loaded two-person touring setup may need a different version. Buy this particular part only after confirming both the spring choice and the 13-inch length; choosing the familiar REVO-A name alone is not enough.
Check the exact 1310-0959 version at Legend.
2. Legend FL REVO 1310-0937: for a simpler adjustment setup
The FL REVO is the more straightforward alternative if you want hand-adjusted preload without a separate rebound knob. The selected part, 1310-0937, is black, 13 inches long and Standard-Duty. Legend identifies the extra six-position rebound control as the principal adjustment difference between the REVO and REVO-A families in its product overview.
This is a sensible shortlist choice when you prefer fewer controls and are willing to have the spring and preload matched to your normal load. It is less appealing if independent rebound adjustment is a priority. Fewer knobs also do not remove the need for professional setup or make one spring rate appropriate for every passenger and luggage combination.
The same current 1999–2026 FLH Touring scope, Trike exclusion and factory-geometry restrictions apply. The page also offers a different Heavy-Duty version, so check the actual part number rather than assuming every black 13-inch REVO uses the same spring.
Check the exact 1310-0937 version at Legend.
3. Öhlins HD 159: for a serviceable older-Touring option
The HD 159 deserves a look if your motorcycle falls within Öhlins’ listed 1990–2020 FL Touring application. The current manufacturer’s page explicitly identifies a 2012 Electra Glide application and says the shocks are sold in pairs. It lists a 36 mm piston, internal reservoir, adjustable rebound and preload, and a fully serviceable and repairable design.
Although marketed as a 13-inch model, its precise published length is 329 mm with a plus-or-minus 5 mm adjustment range; listed stroke is 77 mm. These are product specifications, not instructions to lower or raise the motorcycle. Have the dealer confirm the appropriate installed length and clearances for your exact model. This listing does not establish fitment for a 2021-or-newer Touring bike or for a Trike, Softail, Sportster or Dyna.
There is one detail to settle before paying: the current page lists spring 66422-026 (B), rated at 25 N/mm, while the linked 2017 mounting instructions list the older spring code 00280-21 at the same rate. Öhlins offers multiple spring rates. Ask the supplying dealer to confirm the actual supplied spring, matched pair and suitability for your riding load; do not treat an old setup sheet as a current order specification.
Check HD 159 specifications and dealer options at Öhlins.
Choose the spring and length before comparing extras
Give the installer the full load picture. Include rider and passenger weights, riding gear, luggage and relevant accessories. Legend currently recommends its Heavy-Duty application at 500 pounds or more of combined rider and passenger weight; the REVO-A page recommends Light-Duty for solo riders below 200 pounds. These are spring-selection guidelines, not payload ratings or an automatic Standard-Duty rule for everyone between those numbers.
Check your own motorcycle’s total and axle weight limits as well. Harley-Davidson’s weight-rating guidance includes the motorcycle, accessories, people and cargo in the total. A spring upgrade does not authorize exceeding the vehicle’s GVWR or GAWR.
Protect the intended geometry. Do not order a different length just to change seat height. Legend recommends the stock-height position and warns that length changes can create interference involving the exhaust, swingarm, belt or chain guard, brake caliper, tire and fender. Its separate 14-inch REVO-A version also has a short-exhaust requirement; it is not one of the versions shortlisted here.
Budget for installation and setup. Legend recommends a professional technician, and Öhlins recommends an Öhlins dealer. The installer should use the correct current shock instructions and motorcycle service manual, verify the mounting hardware and check clearance through suspension movement. Establish preload and damping for the actual load with that professional; generic torque values, sag numbers or click settings are not a substitute for the appropriate instructions.
See Legend’s current FLH installation guide and the HD 159 mounting instructions when discussing the work with your installer.
Frequently asked questions
Which rear shocks are the best starting point for a Touring Harley?
Start with the Legend FL REVO-A if external rebound adjustment is a priority, or the FL REVO if you prefer fewer controls. For a confirmed 1990–2020 FL Touring application, the serviceable Öhlins HD 159 is another option. The final choice depends on exact fitment, spring selection and installed geometry.
Will a 13-inch shock fit every Harley-Davidson Touring model?
No. A nominal length does not confirm model fitment or preserve the motorcycle’s stock ride height. Check the year, model code, mounting arrangement and clearances with the manufacturer or installer before ordering.
Should I choose Standard-Duty or Heavy-Duty springs?
Use the manufacturer’s guidance for the exact shock and discuss your full riding load with the installer. Legend recommends Heavy-Duty at 500 pounds or more of combined rider and passenger weight. Luggage and accessories also matter to setup and vehicle weight limits; Heavy-Duty does not increase the motorcycle’s rated carrying capacity.
Can these shocks be used on a Harley-Davidson Trike?
The two Legend Touring products explicitly exclude H-D Trikes. The cited HD 159 listing does not establish Trike compatibility either. Choose a product with manufacturer-confirmed fitment for the exact Trike model.
Can I use an online torque or damping setting for installation?
Use the current instructions for the exact shock and the motorcycle’s service manual with a qualified installer. Mounting hardware, spring selection, geometry and riding load need checking. An old manual or another rider’s settings may not match the equipment being fitted.
