The 429 Series shock is designed to improve handling and stability while cruising around town or on the wide open road. The 429 shock utilizes a high pressure nitrogen charged damper and features a steel monotube construction with an Internal Floating Piston (IFP). This shock is easy to install and the preload is simply adjusted via threaded preload adjusters.
The 429 Series shock is available in 12.2", 12.6", 13.1" & 13.5" shock lengths with a 2:1 motion ratio in a Standard or Heavy-Duty spring rate featuring approximately 0.8”-1” ride height increments for M8 Softail Models. Each shock comes with a Limited Lifetime Warranty.
At Progressive Suspension we always want to be sure that you get the perfect
part for your bike. Please click the link below to select your bike
so we can be sure we get you exactly what you need.