Product Description
The Progressive Suspension 444-4020B rear suspension shocks feature Frequency Sensing Technology for dynamically adjusted damping and a deflective disc valve. Each shock uses a progressive-rate heavy-duty spring and a threaded preload adjuster that can be adjusted by hand. Chrome finish and a 13-inch extended length complete the assembly.
Product Specifications
BrandProgressive Suspension
Manufacturer Part Number444-4020B
Item Model Number444-4020B
Item Weight6 pounds
Brand NameProgressive Suspension
Model Number444-4020B
Number of Items1
UPC953040127490
Unit Count1 count
Included ComponentsShocks
Item Type NameShocks
Manufacturer Warranty DescriptionSee Manufacturer Site
Auto Part PositionRear
Compatible with Vehicle Typestreet-sport-motorcycles
Automotive Fit TypeVehicle Specific Fit
Style NameHeavy Duty,Unique,Fine
Exterior FinishChrome
Material TypeChrome
Extended Length13 inches
Explicit Manufacturer Part Number444-4020B
FinishChrome
MaterialChrome
Spring RateHeavy duty
Spring TypeProgressive rate
Damping TechnologyFrequency Sensing Technology (FST)
Valve TypeDeflective disc valve
Preload AdjustmentHand-adjustable
Quantity1 count
Compatible Vehicle TypeStreet-sport motorcycles