V-Factor Adjustable Length Shock Absorbers for 1989-1999 Harley-Davidson SoftailV Factor Adjustable Length Shock Absorbers for 1989 1999 Harley Davidson Softail Twin shock Softails have a pull type shock setup that's unique and the travel at the axle is limitedgeneric shocks don't cut it. These adjustable length shock absorbers will restore a cushy ride for aging Softails that are likely sporting original, tired units. Adjustable height and preload Height can be altered two inches ( 1 2" to +1 1 2" measured at the saddle) Chrome