Series 444 shock absorbers - 13.5" heavy duty black

Incorporates the new Frequency Sensing Technology (FST) which detects potholes and automatically adjusts damping for superior ride quality.
Deflector disc valves.
The preload spring is adjusted manually without special tools
Includes a progressive-rate spring and high-pressure gas charge for consistent performance.
Manufactured in the USA
Slightly longer-than-original shock absorbers can alter the steering angle and provide quicker steering.
Slightly shorter dampers than standard can alter the steering angle and make steering slower.
Before purchasing or installing shock absorbers of a different length to OEM, confirm that wheel travel can be modified without causing clearance issues, such as contact between swingarm/axle and exhaust, or between chain/belt guard and tyre.
Recommended for intensive use applications on motorcycles that operate at or near the maximum weight more than 50% of the time.
The recommended shock absorber is slightly longer than the original by design to provide the best ground clearance, ride quality and handling. The use of Progressive Suspension lowering or lifting kits is not recommended. Using a lowering or lifting kit may void the warranty or damage the shock absorber/motorcycle.



Specifications


Brand
PROGRESSIVE SUSPENSION


Supplier reference
444-4073B


Application
Heavy Duty


Progressive spring hardness coefficient
2,59 kg/mm - 3,57 kg/mm (145 lb/in - 200 lb/in)


Colour/finish
Black


Fitment style
Automatic


Extended length
343,00 mm (13,50")


Model
444 Series


Product name
Shock absorber


Bottle/tank position
Internal


Mounting position
Rear


Type
Monoshock, Helical Spring «Coilover»


Spring type
Progressive single spring hardness coefficient


Units
Pair