PROGRESSIVE SUSPENSION 444 SERIES STANDARD SHOCK CHROME 11.5" (292MM) 541104 key-lockable mounting system that's designed

key-lockable mounting system that's designed for an optimal fit on each specific make and model

A classic Hot Rod 2 into 2 system with cutting edge features

which is louder than stock

Clean finished seams for a polished look

adding unmatched longevity compared to the alternatives

PROGRESSIVE SUSPENSION 444 SERIES STANDARD SHOCK CHROME 11.5" (292MM) 541104 key-lockable mounting system that's designed444 Series ShocksFeatures the all new Frequency Sensing Technology (FST) which allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality Deflective disc valving Adjust spring pre load by hand, no special tool needed Includes a progressive rate spring and is high pressure gas charged for consistent performance 444 Series shocks are available in 3 configurations: Standard (Up to 250 lbs.), Heavy duty