description

Manufactured from the finest materials available. The 412s simple, durable design makes them a cost effective improvement to your motorcycles suspension performance. A five position cam style spring load preload adjuster lets you easily dial in your ride. Available with either a standard or heavy duty progressive spring rates. Sold in pairs. Made in the USA. Many fitments are available in either Standard or Heavy Duty. HD applications are recommended for bikes that are operated at or near the manufacturers maximum load rating over 50% of the time. Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.

fitment

• FLD Switchback 2012-2015 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXD Dyna Super Glide 1995-2005 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXD Dyna Super Glide 2007-2010 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDB Street Bob 2007-2017 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDB-D Dyna Glide Daytona 1992 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDBI Street Bob 2006 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDB-S Dyna Glide Sturgis 1991 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDC Super Glide Custom 1992 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDC Super Glide Custom 2005 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDC Super Glide Custom 2007-2014 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDCI Super Glide Custom 2005-2006 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDF Fat Bob 2008-2017 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDI Dyna Super Glide 2004-2006 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDI35 Dyna 35th Anniversary Super Glide 2006 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDL Dyna Low Rider 1993-2005 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDL Dyna Low Rider 2007-2009 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDL Low Rider 2014-2017 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDLI Dyna Low Rider 2004-2006 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDS-Conv Dyna Convertible 1994-2000 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)
• FXDWG Dyna Wide Glide 1993-2005 (Heavy Duty:Fender must be modified.Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturers maximum load rating over 50% of the time.)
• FXDWG Dyna Wide Glide 2007-2008 (Heavy Duty:Fender must be modified.Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturers maximum load rating over 50% of the time.)
• FXDWG Dyna Wide Glide 2010-2017 (Heavy Duty:Fender must be modified.Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturers maximum load rating over 50% of the time.)
• FXDWGI Dyna Wide Glide 2004-2006 (Heavy Duty:Fender must be modified.Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturers maximum load rating over 50% of the time.)
• FXDX Dyna Super Glide Sport 1999 (Heavy Duty:Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturerÆs maximum load rating over 50% of the time.)