Ridetech 22149852 HQ SERIES SHOCK ABSORBER W/4.75IN STROKERidetech 22149852 HQ SERIES SHOCK ABSORBER W 4. 75IN STROKE Shock absorbers are without a doubt the brains of yRidetechs suspension. Nothing influences how yRidetechs car rides and handles more than its shock absorbers. Their primary function is to control the oscillations of yRidetechs cars springs thereby keeping yRidetechs tires in contact with the road. To best accomplish that objective, RideTech shock absorbers utilize monotube design which