Progressive Suspension Motorcycle Shocks & Springs

Progressive Suspension
  • Progressive Suspension® - Touring Monotube Cartridge Kit with FST
    Progressive Suspension® - Touring Monotube Cartridge Kit with FST (31-4005)
    0
    # mpn3616209011
    Touring Monotube Cartridge Kit with FST by Progressive Suspension®. Type: Lowered. True high performance front suspension is finally available for the HD Touring line. Progressive Suspension has combined their road smoothing Frequency...
    Stock Height or LoweredFrequency Sensing Technology (FST) damper
    $574.95
  • Progressive Suspension® - 12 Series Dampers
    Progressive Suspension® - 12 Series Dampers (12-1215B)
    0
    # mpn1587730532
    12 Series Dampers by Progressive Suspension®. Length: 11.5". With shock and fork spring fitments all the way back to 1949, Progressive Suspension likely has the suspension setup you need for your restoration, AHRMA racer or vintage...
    Gas chargedNon-adjustable damping
    $234.95
  • Progressive Suspension® - 12 Series Dampers
    Progressive Suspension® - 12 Series Dampers (12-1201B)
    0
    # mpn1587730503
    12 Series Dampers by Progressive Suspension®. Length: 12.5". With shock and fork spring fitments all the way back to 1949, Progressive Suspension likely has the suspension setup you need for your restoration, AHRMA racer or vintage...
    Gas chargedNon-adjustable damping
    $234.95
  • Progressive Suspension® - 12 Series Dampers
    Progressive Suspension® - 12 Series Dampers (12-1202B)
    0
    # mpn1587730502
    12 Series Dampers by Progressive Suspension®. Length: 13". With shock and fork spring fitments all the way back to 1949, Progressive Suspension likely has the suspension setup you need for your restoration, AHRMA racer or vintage...
    Gas chargedNon-adjustable damping
    $234.95
  • Progressive Suspension® - 12 Series Dampers
    Progressive Suspension® - 12 Series Dampers (12-1203B)
    0
    # mpn1587730501
    12 Series Dampers by Progressive Suspension®. Length: 13.5". With shock and fork spring fitments all the way back to 1949, Progressive Suspension likely has the suspension setup you need for your restoration, AHRMA racer or vintage...
    Gas chargedNon-adjustable damping
    $234.95
  • Progressive Suspension® - 12 Series Dampers
    Progressive Suspension® - 12 Series Dampers (12-1204B)
    0
    # mpn1587730500
    12 Series Dampers by Progressive Suspension®. Length: 13". With shock and fork spring fitments all the way back to 1949, Progressive Suspension likely has the suspension setup you need for your restoration, AHRMA racer or vintage...
    Gas chargedNon-adjustable damping
    $234.95
  • Progressive Suspension® - 12 Series Dampers
    Progressive Suspension® - 12 Series Dampers (12-1206B)
    0
    # mpn1587730498
    12 Series Dampers by Progressive Suspension®. Length: 14.25". With shock and fork spring fitments all the way back to 1949, Progressive Suspension likely has the suspension setup you need for your restoration, AHRMA racer or vintage...
    Gas chargedNon-adjustable damping
    $234.95
  • Progressive Suspension® - 12 Series Dampers
    Progressive Suspension® - 12 Series Dampers (12-1207B)
    0
    # mpn1587730496
    12 Series Dampers by Progressive Suspension®. Length: 13.5". With shock and fork spring fitments all the way back to 1949, Progressive Suspension likely has the suspension setup you need for your restoration, AHRMA racer or vintage...
    Gas chargedNon-adjustable damping
    $234.95
  • Progressive Suspension® - 412 Cruise Series Shocks
    Progressive Suspension® - 412 Cruise Series Shocks (412CRZ-4064B)
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    # mpn4871947404
    412 Cruise Series Shocks by Progressive Suspension®. Finish: Black. The new 412 Cruise is the perfect balance of lowered stance and ride quality. By combining a flat-wire spring with a progressive main spring the 12.5" shock sits like...
    Sits like an 11.5" eye to eyeFive position preload adjuster
    $402.95
  • Progressive Suspension® - 412 Cruise Series Shocks
    Progressive Suspension® - 412 Cruise Series Shocks (412CRZ-4064C)
    0
    # mpn3616203567
    412 Cruise Series Shocks by Progressive Suspension®. Finish: Chrome. The new 412 Cruise is the perfect balance of lowered stance and ride quality. By combining a flat-wire spring with a progressive main spring the 12.5" shock sits like...
    Sits like an 11.5" eye to eyeFive position preload adjuster
    $402.95
  • Progressive Suspension® - 412 Series Full Cover Shocks
    Progressive Suspension® - 412 Series Full Cover Shocks (412-4247C)
    1
    # mpn4917568561
    412 Series Full Cover Shocks by Progressive Suspension®. Finish: Chrome. Style: Standard. Length: 11". Rate: 4.11/4.91 kg/mm. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $412.95
  • Progressive Suspension® - 412 Series Full Cover Shocks
    Progressive Suspension® - 412 Series Full Cover Shocks (412-4046C)
    1
    # mpn4871947602
    412 Series Full Cover Shocks by Progressive Suspension®. Finish: Chrome. Style: Heavy Duty. Length: 12". Rate: 5.36/6.25 kg/mm. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $412.95
  • Progressive Suspension® - 412 Series Full Cover Shocks
    Progressive Suspension® - 412 Series Full Cover Shocks (412-4056C)
    1
    # mpn4871947534
    412 Series Full Cover Shocks by Progressive Suspension®. Finish: Chrome. Style: Standard. Length: 11". The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be an...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $412.95
  • Progressive Suspension® - 412 Series Full Cover Shocks
    Progressive Suspension® - 412 Series Full Cover Shocks (412-4047C)
    1
    # mpn4871947392
    412 Series Full Cover Shocks by Progressive Suspension®. Finish: Chrome. Style: Heavy Duty. Length: 11". Rate: 536/6.25 kg/mm. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $412.95
  • Progressive Suspension® - 412 Series Full Cover Shocks
    Progressive Suspension® - 412 Series Full Cover Shocks (412-4070C)
    1
    # mpn1587731420
    412 Series Full Cover Shocks by Progressive Suspension®. Finish: Chrome. Style: Standard. Length: 11". Rate: 1.61/2.32 kg/mm. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $412.95
  • Progressive Suspension® - 412 Series Full Cover Shocks
    Progressive Suspension® - 412 Series Full Cover Shocks (412-4042B)
    1
    # mpn1587731263
    412 Series Full Cover Shocks by Progressive Suspension®. Finish: Black. Style: Standard. Length: 12". Rate: 3.75/4.46 kg/mm. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $412.95
  • Progressive Suspension® - 412 Series Full Cover Shocks
    Progressive Suspension® - 412 Series Full Cover Shocks (412-4043C)
    1
    # mpn1587731262
    412 Series Full Cover Shocks by Progressive Suspension®. Finish: Chrome. Style: Standard. Length: 11". Rate: 5.36/6.25 kg/mm. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $412.95
  • Progressive Suspension® - 412 Series Full Cover Shocks
    Progressive Suspension® - 412 Series Full Cover Shocks (412-4041C)
    1
    # mpn1587731255
    412 Series Full Cover Shocks by Progressive Suspension®. Finish: Chrome. Style: Standard. Length: 11". Rate: 4.11/4.91 kg/mm. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $412.95
  • Progressive Suspension® - 412 Series Full Cover Shocks
    Progressive Suspension® - 412 Series Full Cover Shocks (412-4042C)
    1
    # mpn1587731254
    412 Series Full Cover Shocks by Progressive Suspension®. Finish: Chrome. Style: Standard. Length: 12". Rate: 3.75/4.46 kg/mm. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $412.95
  • Progressive Suspension® - 412 Series Full Cover Shocks
    Progressive Suspension® - 412 Series Full Cover Shocks (412-4035C)
    1
    # mpn1587731230
    412 Series Full Cover Shocks by Progressive Suspension®. Finish: Chrome. Style: Standard. Length: 12". Rate: 5.36/6.25 kg/mm. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $412.95
  • Progressive Suspension® - 412 Series Heavy-Duty Shocks
    Progressive Suspension® - 412 Series Heavy-Duty Shocks (412-4407C)
    1
    # mpn4619396177
    412 Series Heavy-Duty Shocks by Progressive Suspension®. Finish: Chrome. Style: Heavy Duty. Length: 13.5". The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be an...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $344.95
  • Progressive Suspension® - 412 Series Heavy-Duty Shocks
    Progressive Suspension® - 412 Series Heavy-Duty Shocks (412-4405B)
    1
    # mpn4619396172
    412 Series Heavy-Duty Shocks by Progressive Suspension®. Finish: Black. Style: Heavy Duty. Length: 13". The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be an...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $344.95
  • Progressive Suspension® - 412 Series Heavy-Duty Shocks
    Progressive Suspension® - 412 Series Heavy-Duty Shocks (412-4403C)
    1
    # mpn4619396169
    412 Series Heavy-Duty Shocks by Progressive Suspension®. Finish: Chrome. Style: Heavy Duty. Length: 12". The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be an...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $344.95
  • Progressive Suspension® - 412 Series Heavy-Duty Shocks
    Progressive Suspension® - 412 Series Heavy-Duty Shocks (412-4403B)
    1
    # mpn4619396168
    412 Series Heavy-Duty Shocks by Progressive Suspension®. Finish: Black. Style: Heavy Duty. Length: 12". The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be an...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $344.95
  • Progressive Suspension® - 412 Series Rear Heavy-Duty Shocks
    Progressive Suspension® - 412 Series Rear Heavy-Duty Shocks (412-4086B)
    1
    # mpn4649100927
    412 Series Rear Heavy-Duty Shocks by Progressive Suspension®. Finish: Black. Style: Heavy Duty. Length: 14". The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $344.95
  • Progressive Suspension® - 412 Series Rear Heavy-Duty Shocks
    Progressive Suspension® - 412 Series Rear Heavy-Duty Shocks (412-4084B)
    1
    # mpn4649100884
    412 Series Rear Heavy-Duty Shocks by Progressive Suspension®. Finish: Black. Style: Heavy Duty. Length: 13.5". The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $344.95
  • Progressive Suspension® - 412 Series Rear Shocks
    Progressive Suspension® - 412 Series Rear Shocks (412-4085B)
    1
    # mpn4649100926
    412 Series Rear Shocks by Progressive Suspension®. Finish: Black. Style: Standard. Length: 14". The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be an improvement...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $344.95
  • Progressive Suspension® - 412 Series Rear Shocks
    Progressive Suspension® - 412 Series Rear Shocks (412-4083B)
    1
    # mpn4649100894
    412 Series Rear Shocks by Progressive Suspension®. Finish: Black. Style: Standard. Length: 13.5". The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be an...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $344.95
  • Progressive Suspension® - 412 Series Shocks
    Progressive Suspension® - 412 Series Shocks (412-4081B)
    1
    # mpn4917568656
    412 Series Shocks by Progressive Suspension®. Finish: Black. Style: Standard. Length: 12". Rate: 4.82/5.63 kg/mm. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $344.95
  • Progressive Suspension® - 412 Series Shocks
    Progressive Suspension® - 412 Series Shocks (412-4249C)
    1
    # mpn4917568516
    412 Series Shocks by Progressive Suspension®. Finish: Chrome. Style: Standard. Length: 13". Rate: 1.88/2.68 kg/mm. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they...
    All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster
    $344.95




Since its inception in 1982, Progressive Suspension has evolved into the premier brand of motorcycle suspension parts in the U.S. This California-based company is also a top-class OE supplier to domestic manufacturers. Its components are commonly found on many production and custom bikes, designed to offer the comfort and performance riders expect from America’s largest motorcycle suspension maker. The system that provides the connection between the rider and the road is what determines the general riding experience, so the company’s engineers go to great lengths to create the perfect suspension setup.

Progressive Suspension shocks are made using state-of-the-art tooling while being tested on dyno and in real-world conditions. Each and every unit is built under strict quality control at every stage. This is how the company’s team makes sure riders feel comfortable and confident on the road with better stability and more control. Progressive Suspension Harley-Davidson shocks feature high pressure gas monotube construction. A threaded body and rebound adjustment allow you to choose the most suitable setup for the current load conditions. These shocks are hand built and covered by an industry-leading warranty.

Progressive Suspension fork springs minimize front dive under braking, improve cornering stability, and prevent bottoming out. Stock springs are non-adjustable, but riders can upgrade to the brand’s fork monotube kit with preload adjusters that allows them to fine tune the damping action by simply twisting the cap. Whether you are looking to improve ride quality and handling, slam your bike or add some ground clearance, enjoy the benefits of the latest suspension technology, or just replace worn-out parts, you can’t do better than this brand which is well-known for the quality of its products and a host of industry firsts.